Investment in Key Management Insurance Policy - Schedule of Investment in Key Management Insurance Policy (Details) - Level 3 [Member] - HKD ($) |
6 Months Ended | 12 Months Ended | ||
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Mar. 31, 2025 |
Sep. 30, 2024 |
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Schedule of Investment in Key Management Insurance Policy [Line Items] | ||||
Balance at beginning of the year | $ 1,157,520 | $ 1,157,520 | ||
Change in fair value recognized in the unaudited condensed consolidated statements of income | [1] | 142,380 | ||
Balance at end of the year | $ 1,299,900 | $ 1,157,520 | ||
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