Class of Stock [Axis] Common Class A [Member] Common Class B [Member] Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Statutory Reserve [Member] AOCI Attributable to Parent [Member] Retained Earnings [Member] Investment, Name [Axis] Fenbo Holdings Limited [Member] Rich Legend Holdings Limited [Member] Fenbo Industries Limited [Member] Fenbo Plastic Products Factory Limited [Member] Able Industries Limited [Member] Currency [Axis] United States of America, Dollars Hong Kong, Dollars Long-Lived Asset, Class [Axis] Machinery and Equipment [Member] Electronic Equipment [Member] Office Equipment [Member] Software, Internally Developed [Member] Vehicles [Member] Lease Contractual Term [Axis] May 1, 2023 to April 30, 2025 [Member] Counterparty Name [Axis] Director’s quarter, Kowloon, Hong Kong [Member] January 01 2025 To December 31 2026 [Member] Office, Kowloon, Hong Kong [Member] July 16 2024 To July 15 2027 [Member] Production plant and administration facility, Shenzhen, PRC [Member] Credit Facility [Axis] Bank of China [Member] Revolving Credit Facility [Member] Related and Nonrelated Parties [Axis] Mr.Li [Member] Mr. Chiu Yat Chung Gary [Member] Mr. Li Siu Lun, Allan [Member] Director Quarter [Member] Hong Kong Office [Member] Geographical [Axis] HONG KONG Other Countries [Member] CHINA Preferred Stock [Member] Legal Entity [Axis] Luxury Max Investments Limited [Member] Subsequent Event Type [Axis] Subsequent Event [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 and cash equivalents Accounts receivable, net Inventories Prepaid expenses and other current assets Total current assets Property, plant and equipment, net Right-of-use assets Total non-current assets TOTAL ASSETS Liabilities Current liabilities Bank loan - current Accounts payable Other payables and accrued liabilities Lease liabilities - current Amount due to a related party Total current liabilities Non-current liabilities Lease liabilities - non-current TOTAL LIABILITIES Commitments and contingencies Shareholders’ equity Ordinary shares, value Additional paid-in capital Statutory reserve Retained earnings (accumulated losses) Accumulated other comprehensive income Total shareholders’ equity TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY Ordinary shares, par value Ordinary shares, shares authorized Ordinary shares, shares issued Ordinary shares, shares outstanding Income Statement [Abstract] Revenues Cost of sales Gross profit Operating expenses: Selling and marketing expenses General and administrative expenses Total operating expenses Loss from operations Other income (expenses) Exchange gain, net Interest income Interest expense Government grant Other income, net Total other income (expenses), net Loss before tax expense Income tax expense Net loss Other comprehensive income Foreign currency translation gain, net of tax Total comprehensive loss Net loss per share attributable to ordinary shareholders Basic Diluted Weighted average number of ordinary shares used in computing net loss per share Basic Diluted Balance Balance, Shares Net loss for the period Foreign currency translation Balance Balance, Shares Statement of Cash Flows [Abstract] Operating activities Net loss Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Depreciation Change in operating assets and liabilities: Change in accounts receivable Change in inventories Change in prepaid expenses and other current assets Change in accounts payable Change in other payables and accrued liabilities Net cash provided by (used in) operating activities Investing activities Purchase of property, plant and equipment Net cash used in investing activities Financing activities Repayment of bank loan Proceeds from bank loans Advances from (to) related parties Net cash (used in) provided by financing activities Net increase (decrease) in cash Effect on exchange rate change on cash Cash as of beginning of the period Cash as of the end of the period Supplementary Cash Flows Information Cash paid for interest Cash paid for taxes Organization, Consolidation and Presentation of Financial Statements [Abstract] General information Accounting Policies [Abstract] Basis of presentation Credit Loss [Abstract] Accounts receivable, net Inventory Disclosure [Abstract] Inventories Prepaid Expenses And Other Current Assets Prepaid expenses and other current assets Property, Plant, and Equipment [Abstract] Property, plants and equipment, net Right-of-use Assets And Operating Lease Liabilities Right-of-use assets and operating lease liabilities Payables and Accruals [Abstract] Other payables and accrued liabilities Debt Disclosure [Abstract] Credit facilities Related Party Transactions [Abstract] Related party balances and transactions Retirement Benefits [Abstract] Employee benefits government plan Income Tax Disclosure [Abstract] Income taxes Equity [Abstract] Shareholders’ equity Earnings Per Share [Abstract] Net Loss Per Share Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Receivables [Abstract] Restricted net assets Subsequent Events [Abstract] Subsequent Events Segment Reporting and Reporting Units Fair Value Measurements New accounting standards Schedule of company and its subsidiaries Schedule of accounts receivable net Schedule of inventories Schedule of prepayment deposit and other receivables Schedule of property plants and equipment net Schedule of non-cancellable lease contracts Schedule of condensed balance sheet Schedule of future undiscounted lease payments Schedule of other payables and accrued liabilities Schedule of bank loan Schedule of related party balances Schedule of rental agreement with related party Schedule of provision income taxes Schedule of reconciliation of income before income tax expense Schedule of net income (loss) per share OrganizationConsolidationAndPresentationOfFinancialStatementsTable [Table] Name of company Date of incorporation Place of incorporation Principal activities AccountingPoliciesTable [Table] Convenience translation rate Accounts receivable Allowance for doubtful accounts Total accounts receivable, net Raw materials Work in progress Finished goods Total inventories Schedule Of Prepayment Deposit And Other Receivables Rental deposit VAT refundable Prepayment Income tax refundable Other receivables Prepaid expenses and other current assets Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Line Items] Total cost Less: Accumulated depreciation Net book value Depreciation expenses Lessee, Lease, Description [Table] Lessee, Lease, Description [Line Items] Term Imputed interest rate Schedule Of Condensed Balance Sheet Current Non-current Total Schedule Of Future Undiscounted Lease Payments 2026 2027 Future minimum operating lease payments Less: Imputed interest Accrued salary Other payables Total Line of Credit Facility [Table] Line of Credit Facility [Line Items] Total Line of credit facility Line of credit facility, interest rate during period Other borrowings Debt, weighted average interest rate Related Party Transaction [Table] Related Party Transaction [Line Items] Total amount due to related parties Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Rental payment Lease initial term Monthly rental IncomeTaxDisclosureTable [Table] Income Tax Expense (Benefit) Income (loss) before income tax Provision for income taxes at Hong Kong profits tax rates of 16.5% Effect of different tax rates available to different jurisdictions Non-deductible expenses and non-taxable income, net Under provision from prior year Tax loss impaired Income tax expense Income tax, description Income tax rate Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Line Items] Issuance of shares, value Issuance of shares Common stock, shares authorized Common stock, par value Preferred stock, shares authorized Preferred stock, par value Common stock, shares issued Common stock, shares issued Unissued ordinary shares Unissued preferred shares Net loss for the year attributable to the Company's ordinary shareholders Weighted average number of basic ordinary shares used in calculating loss per share Weighted average number of diluted ordinary shares used in calculating loss per share Basic net loss per share (cents) Diluted net loss per share (cents) Subsequent Event [Table] Subsequent Event [Line Items] Bid price per share Voting rights Repaid bank loans Statutory reserve. Other Countries [Member] Effect of different tax rates available to different jurisdictions. Income tax reconciliation under provision. Luxury Max Investments Limited [Member] Common Stock Two [Member] Prepaid Expenses And Other Current Assets [TextBlock] Government grant. Electronic Equipment [Member] Schedule of Non Cancellable Lease Contracts [Table Text Block] May 1, 2023 to April 30, 2025 [Member] Director’s quarter, Kowloon, Hong Kong [Member] January 01 2025 To December 31 2026 [Member] Office, Kowloon, Hong Kong [Member] July16 2024 To July 15 2027 [Member] Production plant and administration facility, Shenzhen, PRC [Member] Imputed interest rate. Schedule of Condensed Consolidated Statement Of Income And Cash Flow [Table Text Block] Right of use Assets obtained in exchange for operating lease liabilities. Interest on lease liabilities. Statutory Reserve [Member] Accounts Payable and Accrued Liabilities [Table Text Block] Name of company. Fenbo Holdings Limited [Member] Place of incorporation. Rich Legend Holdings Limited [Member] Fenbo Industries Limited [Member] Mr.Li [Member] Mr. Chiu Yat Chung Gary [Member] Mr. Li Siu Lun, Allan [Member] Fenbo Plastic Products Factory Limited [Member] Schedule Of Rent Expenses [Table Text Block] Able Industries Limited [Member] Director Quarter [Member] Hong Kong Office [Member] Bank of China [Member] Assets, Current Assets, Noncurrent Assets [Default Label] Liabilities, Current Liabilities [Default Label] Equity, Attributable to Parent Liabilities and Equity Cost of Product and Service Sold Gross Profit Selling and Marketing Expense General and Administrative Expense Operating Expenses Operating Income (Loss) Interest Expense, Nonoperating Nonoperating Income (Expense) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Shares, Outstanding Increase (Decrease) in Accounts Receivable Increase (Decrease) in Inventories Increase (Decrease) in Prepaid Expense and Other Assets Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Payments to Acquire Property, Plant, and Equipment Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Accounts and Nontrade Receivable [Text Block] Inventory Disclosure [Text Block] PrepaidExpensesAndOtherCurrentAssetsTextBlock Accounts Payable and Accrued Liabilities Disclosure [Text Block] Equity [Text Block] Accounts Receivable, after Allowance for Credit Loss Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Operating Lease, Liability Lessee, Operating Lease, Liability, to be Paid Lessee, Operating Lease, Liability, Undiscounted Excess Amount