Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Equity Component [Domain] Balance (in Shares) Balance (in Shares) Shares, Outstanding Net profit (loss) Net income Net income / (loss) Equity Components [Axis] Proceeds from subscription Proceeds from Subscription Amount of proceeds from subscription. Balance Balance Total stockholders’ equity (deficit) Equity, Attributable to Parent Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Cash and cash equivalents and restricted cash, beginning of year Cash and cash equivalents and restricted cash, end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Statement [Line Items] Shares issued Stock Issued During Period, Value, New Issues Shares issued (in Shares) Stock Issued During Period, Shares, New Issues Share-based compensation in exchange for services from employees and directors Stock Issued During Period, Value, Issued for Services Share-based compensation in exchange for services from employees and directors (in Shares) Stock Issued During Period, Shares, Issued for Services Adjustments to reconcile net loss to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Shares Compensation Shares Compensation Shares compensation. Statement of Stockholders' Equity [Abstract] Statement [Table] Cash Flows from Investing Activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Purchase of fixed assets Payments to Acquire Property, Plant, and Equipment, Total Statement of Cash Flows [Abstract] Prepayments Increase (Decrease) in Prepaid Expense Inventories Increase (Decrease) in Inventories Other receivables Increase (Decrease) in Other Receivables Accounts payable Increase (Decrease) in Accounts Payable, Trade Deferred Tax Liability Increase (Decrease) in Deferred Income Taxes Customer deposits Increase (Decrease) in Contract with Customer, Liability Receivable from payment collection service institution Increase (Decrease) in Accounts and Other Receivables Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Effect of exchange rate fluctuation on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Supplemental disclosure of cash flow information Supplemental Cash Flow Information [Abstract] Cash Flows from Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Operating lease expense Operating Lease, Expense Interest expense Interest Expense, Operating and Nonoperating Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Accrued expenses Increase (Decrease) in Accrued Liabilities Lease payment Increase (Decrease) in Operating Lease Liability Income tax payable Increase (Decrease) in Income Taxes Payable Other payables Increase (Decrease) in Other Accounts Payable Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Cash Flows from Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Loans from related parties Proceeds from (Repayments of) Related Party Debt Cash paid for income taxes Income Tax Paid, after Refund Received Cash paid for interest expense Interest Paid, Excluding Capitalized Interest, Operating Activity Supplemental disclosure of non-cash activities Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Right-of-use assets and related lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Other Receivables [Abstract] Schedule of Prepayments Schedule of Other Current Assets [Table Text Block] Prepayments [Abstract] Schedule of Major Customers and Suppliers Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Schedule of Exchange Rates Used for Foreign Currency Translation Schedule of Foreign Exchange Contracts, Statement of Financial Position [Table Text Block] Schedule of MGSD’s Subsidiaries Schedule of Subsidiary of Limited Liability Company or Limited Partnership, Description [Table Text Block] Income taxes Income Tax, Policy [Policy Text Block] Earnings (loss) per share Earnings Per Share, Policy [Policy Text Block] Leases Lessee, Leases [Policy Text Block] Cash and cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Recently adopted accounting pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Summary of Significant Accounting Policies [Abstract] Schedule of Other Receivables Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Accrued Expenses [Abstract] Schedule of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Other Payables [Abstract] Schedule of Other Payables Other Current Liabilities [Table Text Block] Lease [Abstract] Schedule of Consolidated Balance Sheet Lease, Cost [Table Text Block] Schedule of Reconciliation of Income Before Income Taxes for Domestic and Foreign Locations Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Schedule of Effective Tax Rate Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule of Earliest Tax Year Subject to Examination by Major Jurisdiction Summary of Operating Loss Carryforwards [Table Text Block] Basic and Diluted Earnings Per Share [Abstract] Net income (loss) per share: Schedule of Basic and Diluted Earnings Per Share Computations for Income from Continuing Operations Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Concentration Risk Type [Axis] Customer Concentration Risk [Member] Customer Concentration Risk [Member] Supplier Concentration Risk [Member] Supplier Concentration Risk [Member] Customer [Axis] Customer [Domain] Customer A [Member] Customer AMember Customer B [Member] Customer BMember Supplier A [Member] Supplier AMember Supplier B [Member] Supplier BMember Related and Nonrelated Parties [Domain] Geographical [Domain] Ownership [Domain] Related and Nonrelated Parties [Axis] Huang Fang [Member] Huang Fang Member Schedule of Future Annual Minimum Lease Payments Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Income Taxes [Abstract] Schedule Of Mgsd SSubsidiaries Abstract Subsidiary of LLC or LP [Table] Ownership [Axis] Maitong Sunshine Cultural Development Co., Limited [Member] Maitong Sunshine Cultural Development Co Limited Member Maitong Sunshine Cultural Development Co., Limited [Member] Maitong Sunshine Cultural Development Co Limited One Member Jiaxing Tongzhilian Cultural Development Co., Ltd [Member] Jiaxing Tongzhilian Cultural Development Co Ltd Member Schedule of MGSD’s Subsidiaries [Line Items] Place of Incorporation Subsidiary of Limited Liability Company or Limited Partnership, State Concentration Risk Type [Domain] Concentration Risk Benchmark [Domain] Guangzhou Fu Youyuan Health Management Co., Ltd. [Member] Guangzhou Fu Youyuan Health Management Co Ltd Member Jinjiu International Consulting Services (Beijing) Co., Ltd. [Member] Jinjiu International Consulting Services Beijing Co Ltd Member Jindou Enterprise (Beijing) Business Management Co., LTD [Member] Jindou Enterprise Beijing Business Management Co LTDMember VStock Transfer, LLC [Member] VStock Transfer LLCMember Shanghai Ctrip International Travel Agency Co., Ltd [Member] Shanghai Ctrip International Travel Agency Co Ltd Member Value-added Tax [Member] Value Added Tax Member Schedule of Other Receivables [Line Items] Total other receivables Other receivables Other Receivables, Net, Current Schedule of Advance from Customers [Line Items] Total advance from customers Advances from customer Advance from customers Contract with Customer, Liability, Current Schedule Of Due To Related Parties Abstract Related Party Transaction [Table] Summary of Significant Accounting Policies - Schedule of Exchange Rates Used for Foreign Currency Translation (Details) [Table] Location, Statement of Income, Balance [Axis] Location, Statement of Income, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Geographical [Axis] Supplier C [Member] Supplier CMember Supplier D [Member] Supplier DMember Concentration Risk [Line Items] U.S. valuation allowance PRC valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Effective combined tax rate Effective Income Tax Rate Reconciliation, Percent Jiaxing Tongzhilian Cultural Development Co., Limited (“Tongzhilian”) [Member] Other Payables [Table] Supplier Finance Program [Table] Gong Na [Member] Other Payables [Line Items] Supplier Finance Program [Line Items] Schedule Of Advance From Customers Abstract Accounts and Financing Receivables [Table] Schedule Of Other Receivables Abstract Hong Kong [Member] HONG KONG United States [Member] UNITED STATES Income Taxes (Details) [Table] Beijing Devoter Oriental Co., Ltd [Member] Beijing Devoter Oriental Co., Ltd. [Member] Beijing Devoter Oriental Co Ltd Member Lease (Details) [Table] Social security payable Accrued Social Security Payable Current The amount of Social security payable. Payroll payable Accrued Payroll Taxes, Current Payables to auditor fees Professional service fee payable Accrued Professional Fees, Current U.S. federal statutory income tax rate [Member] USFederal Statutory Income Tax Rate Member Schedule Of Effective Tax Rate Abstract Before income taxes Income / (loss) before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Foreign Income (Loss) from Continuing Operations before Income Taxes, Foreign Advance from Customers - Schedule of Advance from Customers (Details) [Table] Deferred Revenue Arrangements [Axis] Deferred Revenue Arrangements Axis DeferredRevenueArrangementsDomain [Domain] Pre-collected member funds [Member] Pre Collected Member Funds Member RMB [Member] China, Yuan Renminbi HKD [Member] Hong Kong, Dollars Maitong Sunshine Cultural Development Co., Limited (Samoa) [Member] Maitong Sunshine Cultural Development Co Limited Samoa Member Other payables Accounts Payable, Other Commitments and Contingencies Disclosure [Abstract] Material Loss Contingency Loss Contingency Accrual, Product Liability, Net, Explanation of Material Change in Accrual Schedule of Exchange Rates Used for Foreign Currency Translation [Line Items] Foreign currency exchange rate, translation Foreign Currency Exchange Rate Translation Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. Nature of Operations and Basis of Presentation [Abstract] Nature of Operations and Basis of Presentation (Details) [Table] Nature of Operations and Basis of Presentation [Line Items] Issued common stock (in Shares) Common stock, shares issued (in Shares) Common Stock, Shares, Issued Ownership interest, percentage Subsidiary ownership percentage Ownership, percentage Subsidiary, Ownership Percentage, Parent Schedule of Other Payables [Abstract] Operating lease liability, current Operating lease liabilities, current Operating Lease, Liability, Current Operating lease liability, less current portion Operating Lease, Liability, Noncurrent Total Total Operating Lease, Liability Schedule of Future Annual Minimum Lease Payments [Abstract] 2026 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Thereafter Lessee, Operating Lease, Liability, to be Paid, Next Rolling 12 Months City Area Code Local Phone Number Document Fiscal Year Focus Schedule of Earliest Tax Year Subject to Examination by Major Jurisdiction [Line Items] Tax year Operating Loss Carryforwards, Expiration Date Schedule of Basic and Diluted Earnings Per Share Computations for Income from Continuing Operations [Abstract] Numerator: Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent [Abstract] Entity Common Stock, Shares Outstanding Title of 12(b) Security No Trading Symbol Flag Receivable from payment collection service institution Receivable From Payment Collection Service Institution Current The total amount of receivable from payment collection service institution. Prepayments Total Prepayments Prepaid Expense, Current Inventories Inventory, Net Total current assets Assets, Current Restricted Cash Restricted Cash, Noncurrent Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Right-of-use assets Right-of-use asset Operating Lease, Right-of-Use Asset Income tax payable Taxes Payable, Current Total current liabilities Liabilities, Current Total liabilities Liabilities Equity (Deficit): Equity, Attributable to Parent [Abstract] Preferred stock; $0.001 par value, 1,000,000 shares authorized, no shares issued and outstanding at June 30, 2026 and September 30, 2025 Preferred Stock, Value, Issued Common stock; $0.001 par value, 150,000,000 shares authorized; 64,125,000 and 60,500,000 shares issued and outstanding at June 30, 2026 and September 30, 2025, respectively Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital Preferred stock, shares issued (in Shares) Preferred Stock, Shares Issued Preferred stock, shares outstanding (in Shares) Preferred Stock, Shares Outstanding Common stock, par value (in Dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares authorized (in Shares) Common Stock, Shares Authorized Common stock, shares outstanding (in Shares) Common Stock, Shares, Outstanding Income Statement [Abstract] Diluted earnings per share (in Dollars per share) Diluted Earnings Per Share, Diluted Weighted average number of shares outstanding (in Shares) Basic weighted-average number of shares outstanding Weighted Average Number of Shares Outstanding, Basic Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address, Country Entity Address, Postal Zip Code Entity Current Reporting Status Entity Filer Category Schedule of Effective Tax Rate [Line Items] Income Tax Authority, Name [Axis] Effective Income Tax Rate Reconciliation [Table] Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Basic earnings per share (in Dollars per share) Basic Earnings Per Share, Basic Document Quarterly Report Document Transition Report Entity Address, Address Line Three Exchange rate reclassification Stock Issued During Period Value Exchange Rate Reclassification Represent the value of exchange rate reclassification. Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Common stock Common Stock [Member] Common Stock [Member] Additional Paid-in Capital Additional Paid-in Capital [Member] Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Capital stock subscription receivable Receivables from Stockholder [Member] CONTINGENCIES Contingencies Disclosure [Text Block] Contingencies [Abstract] INCOME TAXES Income Tax Disclosure [Text Block] LEASE Lessee, Operating Leases [Text Block] OTHER PAYABLES Other Liabilities Disclosure [Text Block] OTHER RECEIVABLES Loans, Notes, Trade and Other Receivables Disclosure [Text Block] PREPAYMENTS Other Current Assets [Text Block] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] NATURE OF OPERATIONS AND BASIS OF PRESENTATION Nature of Operations [Text Block] Advance from Customers [Abstract] ADVANCE FROM CUSTOMERS Revenue from Contract with Customer [Text Block] Due to Related Parties [Abstract] DUE TO RELATED PARTIES Related Party Transactions Disclosure [Text Block] ACCRUED EXPENSES Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] BASIC AND DILUTED EARNINGS PER SHARE Earnings Per Share [Text Block] Subsequent Events [Abstract] SUBSEQUENT EVENTS Subsequent Events [Text Block] Basis of presentation Basis of Accounting, Policy [Policy Text Block] Principles of consolidation Consolidation, Variable Interest Entity, Policy [Policy Text Block] Use of estimates Use of Estimates, Policy [Policy Text Block] Functional currency and foreign currency translation Foreign Currency Transactions and Translations Policy [Policy Text Block] Concentration of credit risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Fair value measurements Fair Value Measurement, Policy [Policy Text Block] Segment information and geographic data Segment Reporting, Policy [Policy Text Block] Revenue recognition Revenue from Contract with Customer [Policy Text Block] PRC Statutory Income Tax Rate [Member] PRCStatutory Income Tax Rate Member Federal corporate income tax rate Income tax (benefit) at USA statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Income Taxes [Line Items] China [Member] CHINA PragerMetis Other Accrued Liabilities, Current Total accrued expenses Accrued expenses Accrued Liabilities, Current Maitong Sunshine Cultural Development Co., Limited (Hong Kong) [Member] Maitong Sunshine Cultural Development Co Limited Hong Kong Member Summary of Significant Accounting Policies (Details) [Table] MGSD's Subsidiaries [Member] MGSDs Subsidiaries Member Summary of Significant Accounting Policies [Line Items] Due to Related Parties (Details) [Table] Schedule of Prepayments [Line Items] Chen Deying [Member] Chen Deying Member Yongfengyuan Ceramics Valley Culture (Beijing) Co., Ltd. [Member] Yongfengyuan Ceramics Valley Culture Beijing Co Ltd Member Xingcheng Xingwan Seafood Farming Co., Ltd. [Member] Xingcheng Xingwan Seafood Farming Co Ltd Member Handan Haiying Youpin Food Co., Ltd. [Member] Handan Haiying Youpin Food Co Ltd Member Wuchang City Airun Agriculture Co., Ltd. [Member] Wuchang City Airun Agriculture Co Ltd Member Shenzhen Hongyuexing Technology Co., Ltd [Member] Shenzhen Hongyuexing Technology Co Ltd Member Hainan Jintongyuan Technology Co., Ltd. [Member] Hainan Jintongyuan Technology Co Ltd Member Prepayments - Schedule of Prepayments (Details) [Table] Schedule Of Prepayments Abstract Cost of Revenue Cost of revenue Cost of Revenue Percentage of revenue Concentration Risk, Percentage Schedule of Due to Related Parties Schedule of Related Party Transactions [Table Text Block] Revenue Revenues Schedule of Accrued Expenses [Abstract] Others [Member] Schedule of Advance from Customers Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Shanghai Maitong Cultural Technology Co., Ltd. [Member] Shanghai Maitong Cultural Technology Co., Ltd [Member] Shanghai Maitong Cultural Technology Co Ltd Member Due to Related Parties [Line Items] Schedule of Due to Related Parties [Line Items] Due to related parties Other Liabilities, Current Scenario [Axis] Scenario [Domain] Forecast [Member] Forecast [Member] Lease [Line Items] Office space (in Square Meters) Area of Land Lease payments Operating Lease, Payments Lease amortization expense Operating Lease, Right-of-Use Asset, Periodic Reduction Beijing Shuangjiang Huixin Trading Co., Ltd [Member] Beijing Shuangjiang Huixin Trading Co Ltd Member Beijing Yiguanjia Health Technology Co., Ltd [Member] Beijing Yiguanjia Health Technology Co Ltd Member Shenzhen Huayu Feng Technology Co., Ltd. [Member] Shenzhen Huayu Feng Technology Co Ltd Member Dongguan Jiasheng Daily Plastic Products Co., Ltd. [Member] Dongguan Jiasheng Daily Plastic Products Co Ltd Member Hainan Wanshun Da Technology Co., Ltd. [Member] Hainan Wanshun Da Technology Co Ltd Member The Sound of Flowers (Beijing) Brand Management Co., Ltd. [Member] The Sound Of Flowers Beijing Brand Management Co Ltd Member Statutory tax rate, percentage Income tax (benefit) at PRC statutory rate Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Attributable equity interest % Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest Authorized capital Authorized Capital The authorized capital amount. Schedule Of Major Customers And Suppliers Abstract Concentration Risk [Table] Customer C [Member] Customer CMember Customer D [Member] Customer DMember Concentration Risk Benchmark [Axis] Revenue [Member] Revenue Benchmark [Member] Cost of Revenue [Member] Cost of Goods and Service Benchmark [Member] Supplier [Axis] Supplier [Domain] Related Party [Member] Related party Related Party [Member] Interest-free loan and payment of company expenses: Related Party Tax Expense [Abstract] Value added tax and surtax Value Added Tax And Surtax Represent the amount of value added tax and surtax. Total Other payables Accounts Payable, Other, Current Schedule of Consolidated Balance Sheet [Abstract] Assets Assets [Abstract] Total Right Of Use Asset The amount of right of use assets. Liabilities Liabilities [Abstract] Total Lessee, Operating Lease, Liability, to be Paid Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Schedule of Reconciliation Before Income Taxes for Domestic and Foreign Locations [Abstract] United States Income (Loss) from Continuing Operations before Income Taxes, Domestic Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Entity Tax Identification Number Current Fiscal Year End Date Tax preference Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent Deferred tax liability Deferred Tax Liability The amount of deferred tax liability. Document Type Document Information [Line Items] Document Information [Table] Entity Emerging Growth Company Entity Ex Transition Period Income Tax Authority, Name [Domain] Total assets Assets Current Liabilities: Liabilities, Current [Abstract] Accounts payable Accounts Payable, Trade, Current Cash and cash equivalents Cash and Cash Equivalent Current Assets: Assets, Current [Abstract] Statement of Financial Position [Abstract] Schedule Of Earliest Tax Year Subject To Examination By Major Jurisdiction Abstract Operating Loss Carryforwards [Table] U.S. Federal [Member] USFederal Member China [Member] China Member Denominator: Weighted Average Number of Shares Outstanding, Basic [Abstract] Diluted weighted-average number of shares outstanding Weighted Average Number of Shares Outstanding, Diluted Entity File Number Entity Shell Company Cover [Abstract] Entity Interactive Data Current Entity Small Business Amendment Flag Document Period End Date Retained Earnings (Accumulated deficit) Retained Earnings (Accumulated Deficit) Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Total liabilities and equity (deficit) Liabilities and Equity Preferred stock, par value (in Dollars per share) Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized (in Shares) Preferred Stock, Shares Authorized Gross profit Gross Profit Selling, general and administrative expenses Selling, General and Administrative Expense Income / (loss) from operations Operating Income (Loss) Other income (expense) Nonoperating Income (Expense) Provision for income taxes Income Tax Expense (Benefit) Comprehensive income: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax