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v3.26.1

Income Taxes (Details) | 12 Months Ended
--- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2025 HKD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($)
Income Taxes [Line Items] |  |  |  |
Assessable profit | $ 2,886,194 |  | $ 2,561,451 | $ 2,807,642
Unrecognized uncertain tax positions |  |  |  |
Interest and penalties for potential underpaid income taxes |  |  |  |
Increases or decreases in unrecognized tax benefits |  |  |  |
Maximum [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Income tax rate | 16.50% | 16.50% |  |
Assessable profit | $ 257,069 | $ 2,000,000 |  |
Minimum [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Income tax rate | 8.25% | 8.25% |  |
Assessable profit | $ 257,069 | $ 2,000,000 |  |

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