Related Party Balances and Transactions - Schedule of Related Party Transactions (Details) - USD ($) |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Schedule of Related Party Transactions [Line Items] | ||||||
| Amounts due to a director | $ (9,435) | $ (214,603) | ||||
| Ms. Wong Kit (“Ms. Wong”) [Member] | ||||||
| Schedule of Related Party Transactions [Line Items] | ||||||
| Relationships with related parties | The Controlling Shareholder, chief executive officer of the Company, and director/chairwoman | |||||
| Amounts due to a director | $ (9,435) | (214,603) | ||||
| Ms. Wong Ting Ting [Member] | ||||||
| Schedule of Related Party Transactions [Line Items] | ||||||
| Relationships with related parties | Sister of Ms. Wong | |||||
| Ms. Liu Qiong [Member] | ||||||
| Schedule of Related Party Transactions [Line Items] | ||||||
| Relationships with related parties | Mother of Ms. Wong | |||||
| Water F (Worldwide Hong Kong) Company Limited [Member] | ||||||
| Schedule of Related Party Transactions [Line Items] | ||||||
| Relationships with related parties | [1],[2] | Owned by Ms. Wong (before July 9, 2025) | ||||
| Related Party [Member] | ||||||
| Schedule of Related Party Transactions [Line Items] | ||||||
| Amounts due to a director | $ (9,435) | $ (214,603) | ||||
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