Document Fiscal Year Focus Document Information [Line Items] Document Information [Table] Document Period End Date Document Type Entity Central Index Key Entity File Number Total current assets Assets, Current Non-current assets: Assets, Noncurrent [Abstract] Total non-current assets Assets, Noncurrent TOTAL ASSETS Assets Accounts payable Accounts Payable, Current Accrued expenses and other current liabilities Accrued Liabilities and Other Liabilities Ordinary shares value Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Class B Ordinary Shares Common Class B [Member] Current assets: Assets, Current [Abstract] Cash Cash Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Entity Registrant Name Class of Stock [Domain] Class A Ordinary Shares Common Class A [Member] Related and Nonrelated Parties [Domain] Property and equipment, net Property, Plant and Equipment, Net Operating lease right-of-use assets, net Operating Lease, Right-of-Use Asset Other non-current assets, net Other Assets, Noncurrent Current liabilities Liabilities, Current [Abstract] Short-term borrowings Short-Term Debt Current portion of long-term borrowings Long-Term Debt, Current Maturities Amount due to related parties, current Other Liabilities, Current Related Parties Related Party [Member] Class of Stock [Axis] Other comprehensive (loss)/income: Other Comprehensive Income (Loss), Tax [Abstract] Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Total comprehensive (loss)/income Comprehensive Income (Loss), Net of Tax, Attributable to Parent (Loss)/earnings per ordinary share attributable to shareholders of Polibeli Group Ltd Loss Per Share [Abstract] Basic (in Dollars per share) Earnings Per Share, Basic Diluted (in Dollars per share) Earnings Per Share, Diluted Weighted average number of ordinary shares outstanding Weighted Average Number of Shares Outstanding, Basic [Abstract] Revenues from related parties Revenue from Related Parties Amount of revenue from related parties. Accounts receivable from related parties Allowance for Credit Loss, Receivable, Other, Current Related and Nonrelated Parties [Axis] Financial expenses, net Financial Expenses Net Amount of financial expenses net. Amendment Flag Cover [Abstract] Current Fiscal Year End Date Document Fiscal Period Focus Advances from customers Contract with Customer, Liability, Current TOTAL LIABILITIES Liabilities Deficit Equity, Attributable to Parent [Abstract] Prepaid forward repurchase receivable Treasury Stock, Value Accumulated deficit Retained Earnings (Accumulated Deficit) Total shareholders’ deficit attributable to Polibeli Group Ltd Equity, Attributable to Parent Ordinary shares, par value (in Dollars per share) Temporary Equity, Par or Stated Value Per Share Ordinary shares, shares authorized (in Shares) Common Stock, Shares Authorized Ordinary shares, shares issued (in Shares) Common shares issued Ordinary shares, shares outstanding (in Shares) Common Stock, Shares, Outstanding Income Statement [Abstract] Revenues (including revenues from related parties of nil and US$620,181 for the six months ended June 30, 2025 and 2026, respectively) Revenues Cost of revenues Cost of Revenue Statement [Line Items] Inventories Inventory, Net Advances to suppliers Prepaid Supplies Amount due from related parties (including accounts receivable from related parties of US$1,040,901 and US$691,775 as of December 31, 2025 and June 30, 2026, respectively) Other Receivables, Net, Current Prepaid expenses and other current assets, net Prepaid Expense and Other Assets, Current Operating lease liabilities, current Operating Lease, Liability, Current Optional Early Termination (“OET”) derivative liability Derivative Liability, Current Total current liabilities Liabilities, Current Non-current liabilities Liabilities, Noncurrent [Abstract] Amount due to related parties, non-current Other Liabilities, Noncurrent Operating lease liabilities, non-current Operating Lease, Liability, Noncurrent Total non-current liabilities Liabilities, Noncurrent TOTAL LIABILITIES AND SHAREHOLDERS’ DEFICIT Liabilities and Equity Statement of Financial Position [Abstract] Statement [Table] Gross profit Gross Profit Operating expenses Operating Expenses [Abstract] Selling and marketing expenses Selling and Marketing Expense General and administrative expenses General and Administrative Expense Total operating expenses Operating Expenses Loss from operations Operating Income (Loss) Other income/(expenses) Nonoperating Income (Expense) [Abstract] Gain on fair value change of OET derivative liability Gain (Loss) on Derivative Instruments Held for Trading Purposes, Net Other income, net Other Nonoperating Income Total other income, net Nonoperating Income (Expense) (Loss)/income before income tax expense Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income tax expense Income Tax Expense (Benefit) Net (loss)/income Net Income (Loss) Attributable to Parent Basic (in Shares) Weighted Average Number of Shares Outstanding, Basic Diluted (in Shares) Weighted Average Number of Shares Outstanding, Diluted