Related Party Transaction and Balance - Schedule of Nature Relationships with Related Parties (Details) |
12 Months Ended |
|---|---|
Mar. 31, 2026 | |
| Chan Sze Ho [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Director of the Company |
| Cheung Yuk Shan [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Spouse of Shum Ngan, Sammy, the director of the Company |
| I Win Growth SPC – Fund 2 SP [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Fund managed by IWAML, with Chan Sze Ho serving as a common director of the fund and the Company |
| Fong Wai Lok, Raymond [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Resigned as a Director of the Company effective March 31, 2024, and served as a consultant to the Company from April 1, 2024 to September 30, 2025 and was reappointed as an Executive Director effective October 1, 2025 |
| Lau Kam Yan, Karen [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Controlling party of Courageous Wealth Limited, which is 64% shareholder of Oriental Moon Tree Limited as of March 31, 2026, 2025 and 2024, and the sole director of Oriental Moon Tree Limited |
| Lobster Financial Holdings Limited [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | 10% shareholder of Oriental Moon Tree Limited as of March 31, 2026, 2025 and 2024 |
| Oriental Moon Tree Limited [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | 100% shareholder of Class B shares and holds 99.84% of the voting rights of the Company |
| Shum Ngan, Sammy [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Director of the Company |
| Tse Tim [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Spouse of Lau Kam Yan, Karen, the Controlling party of Courageous Wealth Limited, which is 64% shareholder of Oriental Moon Tree Limited as of March 31, 2026, 2025 and 2024 |
| Wu Hin Lun [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Controlling party of Capital Hero Global Limited, which is 14% shareholder of Oriental Moon Tree Limited as of March 31, 2026, 2025 and 2024 |
| Zhu Jian Guo [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Father of Zhu Yun, the controlling party of Lobster Financial Holdings Limited |
| Zhu Yun [Member] | |
| Related Party Transaction [Line Items] | |
| Relationship with the Company | Controlling party of Lobster Financial Holdings Limited as of March 31, 2026, 2025 and 2024 and spouse of Fong Wai Lok, Raymond |