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Related Party Transaction and Balance (Details) - Schedule of Transactions with Related Parties - USD ($) | 12 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2022
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission |  | $ 391,060 | $ 811,169 | $ 741,336
Related Party [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission |  | 7,119 | 89,743 | 735,401
Handling income on dividend collection |  | 2,130 | 2,275 | 498
Interest income and other |  | 1,438 | 10,162 | 5,593
Chan Sze Ho [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] | 50 |  |
Handling income on dividend collection | [2] | 10 |  |
Cheung Yuk Shan [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] | 96 | 1,665 | 226
Handling income on custodian service | [3] | 2,058 | 2,262 |
Handling income on dividend collection | [2] |  |  | 13
Interest income and other | [4] |  | 57 | 76
Fong Wai Lok, Raymond [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] |  |  | 45
Handling income on dividend collection | [2] |  |  | 13
Interest income and other | [4] |  |  | 1,321
I Win Growth SPC – Fund 1 SP [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] |  | 9,685 | 6,089
Investment management fee income | [5] |  | 2,840 | 1,793
Interest income and other | [4] |  | 4,117 | 191
Lau Kam Yan, Karen [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] | 50 | 3,820 | 10,145
Interest income and other | [4] |  | 1 | 1
Lobster Financial Holdings Limited [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] |  | 1,212 | 11,947
Interest income and other | [4] |  | 271 | 90
Tse Tim [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission |  | 5,528 | 71,605 | 688,205
Handling income on dividend collection |  | 1 | 13 | 392
Interest income and other |  | 1,422 | 4,897 | 3,361
Wu Hin Lun [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] | 1,395 | 312 | 4,362
Handling income on dividend collection | [2] | 41 |  | 13
Interest income and other | [4] | 16 | 9 | 431
Zhu Jian Guo [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] |  | 265 | 865
Handling income on custodian service | [3] | 20 |  |
Interest income and other | [4] |  | 782 | 93
Zhu Yun [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Brokerage commission | [1] |  | 1,179 | 13,517
Handling income on dividend collection | [2] |  |  | 57
Interest income and other | [4] |  | 28 | 29
Fung Yee Lin [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Handling income on dividend collection | [2] |  |  | 10
Smark Holding Limited [Member] |  |  |  |
Schedule of Transactions with Related Parties [Line Items] |  |  |  |
Other administrative expenses | [6] |  |  | $ 3,854
[1] | The amounts for the years ended March 31, 2024, 2023 and 2022 represented fees and commissions from securities brokerage services based on a fixed rate for each transaction.
[2] | The amounts for the years ended March 31, 2024, 2023 and 2022 represented handling income from dividend collection services rendered.
[3] | The amounts for the years ended March 31, 2024 and 2023 represented handling income from custodian services rendered.
[4] | The amounts for the years ended March 31, 2024, 2023 and 2022 represented interests charged on overdue receivables from related parties arising from brokerage transactions.
[5] | The amounts for the years ended March 31, 2023 and 2022 represented income from investment management services rendered.
[6] | The amount for the year ended March 31, 2022 represented other administrative expenses paid for management services.

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