Class of Stock [Axis] Series A Preferred Stock [Member] Series B Preferred Stock [Member] Undesignated Preferred Stock [Member] Product and Service [Axis] Global Logistics Services [Member] Sale Of Minerals [Member] Other Revenue [Member] Cost Of Minerals [Member] Common Shares [Member] Preferred Shares A [Member] Preferred Shares B [Member] Equity Components [Axis] Preferred Stock Series B [Member] Common Stock [Member] Subscription Receivable [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Noncontrolling Interest [Member] Investment, Name [Axis] RQS [Member] Transaction Type [Axis] Income Tax Penalty [Member] Antidilutive Securities [Axis] Convertible Series B Preferred Stock [Member] Ownership [Axis] Sale of Stock [Axis] Uplisting [Member] Inventory Purchase [Member] Employee Reimbursement Advance [Member] Prepaid Income Tax [Member] Other Services [Member] Counterparty Name [Axis] Five Present Or Former Members Of The Board [Member] RQS Capital Limited [Member] Nine Investors [Member] RQS Capital Limited [Member] Third Party Consultant [Member] Geographical [Axis] HONG KONG UNITED STATES Legal Entity [Axis] Tianci [Member] Roshing [Member] Concentration Risk Benchmark [Axis] Revenue Benchmark [Member] Concentration Risk Type [Axis] Customer Concentration Risk [Member] Customer [Axis] Customer One [Member] Customer Two [Member] Customer Three [Member] Accounts Receivable [Member] No Customers [Member] Total Purchases [Member] Vendor One [Member] Vendor Two [Member] Accounts Payable [Member] No Vendor [Member] One Vendor [Member] Property Subject to or Available for Operating Lease [Axis] Hong Kong Office Space [Member] Hong Kong Office Facility [Member] Hong Kong Office Rental Service Agreement [Member] Electronic Device Hardware Components Sales [Member] Software And Website Development Services [Member] Software Maintenance And Business Promotion Services [Member] Business Consulting Services [Member] CHINA JAPAN SINGAPORE Consolidated Entities [Axis] Consolidated Entities [Member] Cover [Abstract] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Statement [Table] Statement [Line Items] ASSETS Current assets: Cash Accounts receivable Prepayment and other current assets Inventory Total current assets Other assets: Lease security deposit Lease right-of-use asset Total non-current assets TOTAL ASSETS LIABILITIES AND STOCKHOLDERS’ EQUITY Current liabilities: Accounts payable Income taxes payable Lease liability-current Accrued liabilities and other payables Total current liabilities Lease liability - noncurrent Total liabilities Commitments and contingencies Stockholders’ equity: Preferred stock value Common stock, $0.0001 par value, 100,000,000 shares authorized; 25,331,803 and 16,531,803 shares issued and outstanding as of January 31, 2026 and, July 31, 2025, respectively Additional paid-in capital Accumulated deficit Total stockholders' equity attributable to TIANCI INTERNATIONAL, INC. Non-controlling interest Total stockholders’ equity TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares issued Preferred stock, shares outstanding Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding OPERATING REVENUES Total Operating Revenues COST OF REVENUES Total Cost of Revenues Gross profit Operating expenses: Selling and marketing General and administrative Total operating expenses (Loss) from operations Other (loss) income net (Loss) before provision for income taxes Provision for income taxes Net (loss) Less: net (loss) income attributable to non-controlling interest Net (loss) attributable to TIANCI INTERNATIONAL, INC. Weighted average number of preferred shares B, Basic Weighted average number of preferred shares B, diluted (Loss) per preferred share B attributable to TIANCI INTERNATIONAL, INC. Basic (Loss) per preferred share B attributable to TIANCI INTERNATIONAL, INC. diluted Beginning balance, value Beginning balance, shares Net loss Conversion of preferred stock to common stock Conversion of preferred stock to common stock, shares Issuance common stock for inventory purchase Issuance common stock for inventory purchase, shares Ending balance, value Ending balance, shares Statement of Cash Flows [Abstract] Cash flows from operating activities: Net (loss) Adjustments to reconcile net income (loss) to net cash used in operating activities: Amortization of operating lease right-of-use asset Accounts receivable Prepayment and other current assets Inventory Lease security deposit Accounts payable Income taxes payable Operating lease liabilities Accrued liabilities and other payables Net cash (used in) operating activities Cash flows from financing activities: Deferred offering costs incurred Net cash (used in) financing activities Net (decrease) in cash Cash, beginning Cash, ending Supplemental disclosure of cash flow information: Cash paid during the period for: Interest Income taxes Non-Cash Activities: Issuance common stock for inventory purchase Conversion of preferred stock to common stock Pay vs Performance Disclosure [Table] Executive Category [Axis] Individual [Axis] Adjustment to Compensation [Axis] Measure [Axis] Pay vs Performance Disclosure, Table Company Selected Measure Name Named Executive Officers, Footnote Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation, Amount PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date [Axis] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Awards Close in Time to MNPI Disclosures [Table] Award Type [Axis] Award Timing MNPI Disclosure Award Timing Method Award Timing Predetermined Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Insider Trading Arrangements [Line Items] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Organization, Consolidation and Presentation of Financial Statements [Abstract] NATURE OF BUSINESS AND ORGANIZATION Accounting Policies [Abstract] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Public Offering And Deferred Offering Costs PUBLIC OFFERING AND DEFERRED OFFERING COSTS Prepayment And Other Current Assets PREPAYMENT AND OTHER CURRENT ASSETS Related Party Transactions [Abstract] RELATED PARTIES BALANCES AND TRANSACTIONS Equity [Abstract] STOCKHOLDERS EQUITY Income Tax Disclosure [Abstract] INCOME TAXES Risks and Uncertainties [Abstract] CONCENTRATION OF RISK Commitments and Contingencies Disclosure [Abstract] COMMITMENTS AND CONTINGENCIES Segment Reporting [Abstract] ENTERPRISE-WIDE DISCLOSURE Condensed Financial Information Disclosure [Abstract] CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY (Unaudited) Subsequent Events [Abstract] SUBSEQUENT EVENTS Basis of Presentation Principles of consolidation Use of Estimates Foreign currency translation and transactions Cash and Cash Equivalents Accounts receivable, net Prepayment and other current assets Inventory Fair Value Measurements Revenue recognition Cost of revenues Advertising costs Operating leases Income taxes Earnings (loss) per share Noncontrolling Interests Related parties Recently issued accounting pronouncements Schedule of prepayment and other current assets Schedule of classes of capital stock authorized Schedule of components of the provision for income taxes Schedule of Hong Kong effective tax rate Schedule of deferred tax assets Schedule of total future minimum lease payments Schedule of future amortization Schedule of disaggregated information of revenues by business lines Schedule of disaggregated information of revenues by regions Schedule of balances sheet Schedule of statement of operations Schedule of statement of cash flow DisclosureTable [Table] DisclosureLineItemElements [Line Items] Equity percentage Offsetting Assets [Table] Offsetting Assets [Line Items] Allowance for doubtful accounts Allowance for impairment of prepayment and other current assets Allowance for inventory Advertising costs Other expense - IRS penalty Other income - refund IRS penalty Antidilutive shares Ownership interest Subsidiary or Equity Method Investee, Sale of Stock, Type [Table] Subsidiary, Sale of Stock [Line Items] Stock issued new, shares Gross proceeds from sale of equity Proceeds from sale of equity Payment of deferred offering costs Prepayment and other current assets Total prepayment and other current assets Management compensation expense Stock, Class of Stock [Table] Class of Stock [Line Items] Undesignated preferred stock, authorized Undesignated preferred stock outstanding Stock converted, shares converted Stock converted, shares issued Proceeds from issuance of common stock Proceeds from sale of preferred stock Purchase price Accounts payable for equity consideration Warrants issued, shares Fair value of the warrants Current income tax expense Deferred income tax expense United States statutory tax rate Foreign tax rate differential - Hong Kong (including two-tier regime) Change in valuation allowance Effective tax rate Net operating loss carryforwards Warrants not excised Allowance for deferred tax assets Deferred tax assets, net Description of tax law in Hong Kong Income tax expenses Income (loss) before provision for income taxes Net operating loss carry forward Concentration Risk [Table] Concentration Risk [Line Items] Cash uninsured amount Cash insured amount Concentration risk percentage Concentration risk customer 2026 2027 Thereafter Total lease payments Less: Interest Present value of lease liabilities 2026 2027 After Total Operating lease liability Right of use assets Lease borrowing rate Lease description Decrease in operating lease liabilities Monthly rent Incremental borrowing rate Lease expense Short-term lease expense Segment Reporting, Revenue from External Customer, Product and Service [Table] Revenue from External Customer [Line Items] Total revenues Schedule of Revenues from External Customers and Long-Lived Assets [Table] Revenues from External Customers and Long-Lived Assets [Line Items] Number of reportable segments Condensed Financial Statements [Table] Condensed Financial Statements, Captions [Line Items] Prepaid expense Receivable from subsidiaries Investment in subsidiaries Total Assets LIABILITIES Accounts payable and other accrued liabilities Due to related parties Total liabilities Stockholders’ equity Common stock, $0.0001 par value, 100,000,000 shares authorized; 25,331,803 and 16,531,803 shares issued and outstanding as of January 31, 2026 and July 31, 2025, respectively Total stockholders’ equity Total Liabilities and Stockholders’ Equity EXPENSE: Selling and marketing OTHER INCOME (Loss) gain from investment in subsidiaries Other income (expense) net Total other (expense) income Net (loss) Adjustments to reconcile net income to net cash used in operating activities: Share of (gain) from investment in subsidiaries Change in operating assets and liabilities: Prepaid expense and other assets Accounts payable and other accrued liabilities Net cash (used in) operating activities Cash flows from financing activities: Operating proceeds from subsidiaries Repayment of working capital advance to subsidiary Deferred offering costs incurred Net cash (used in) provided by financing activities Net (decrease) in cash and cash equivalents Cash and cash equivalents at beginning Cash and cash equivalents at ending RQS Capital Limited [Member] [Default Label] Assets, Current Assets, Noncurrent Liabilities, Current Equity, Including Portion Attributable to Noncontrolling Interest Gross Profit Operating Expenses Operating Income (Loss) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Shares, Outstanding Increase (Decrease) in Accounts Receivable Increase (Decrease) in Prepaid Expense Increase (Decrease) in Inventories Increase (Decrease) in Security Deposits Increase (Decrease) in Accounts Payable Increase (Decrease) in Income Taxes Payable Increase (Decrease) in Other Accrued Liabilities Payments of Financing Costs Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation IssuanceCommonStockForInventoryPurchase ConversionOfPreferredStockToCommonStock Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Awards Close in Time to MNPI Disclosures, Individual Name Trading Arrangement, Individual Name PrepaidExpensesPolicyTextBlock Inventory, Policy [Policy Text Block] Income Tax, Policy [Policy Text Block] Advertising Expense Deferred Tax Assets, Valuation Allowance Deferred Tax Assets, Net of Valuation Allowance Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Finite-Lived Intangible Asset, Expected Amortization, Year One Selling, General and Administrative Expense Income (Loss) from Subsidiaries, Tax Expense (Benefit) Increase (Decrease) in Other Accounts Payable and Accrued Liabilities RepaymentOfWorkingCapitalAdvanceToSubsidiary DeferredOfferingCostsIncurred Cash and Cash Equivalent