Summary of Significant Accounting Policies - Schedule of Interest Income and Others (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Schedule of Interest Income and Others Recognized [Abstract] | |||
| Interests on bank deposits | $ 34,766 | $ 903 | $ 1,830 |
| Interests on customers’ overdue | 201,531 | 57,191 | 36,838 |
| Gain on disposal of investment in equity securities | 14,107 | ||
| Sundry income | 4,584 | 5,205 | 5,259 |
| Interest income and others | $ 254,988 | $ 63,299 | $ 43,927 |