The amount of accretion of promissory note.

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Amount due to a related party.

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Amounts due to director.

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The percentage of cash flow market discount rate.

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Percentage of bearing interest

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Percentage of due to related parties.

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- Definition

Amount of liability arising from contingency in business combination, measured at acquisition-date fair value and recognized at acquisition date.

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Amount of interest expense classified as nonoperating.

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Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Amount of transactions with related party during the financial reporting period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Related Party Balances and Transactions (Details)	12 Months Ended
Related Party Balances and Transactions (Details)	Mar. 31, 2026 HKD ($)	Mar. 31, 2026 USD ($)	Mar. 31, 2025 HKD ($)	Mar. 31, 2024 HKD ($)	Mar. 31, 2026 USD ($)
Related Party Transaction [Line Items]
Amount due to a related party	$ 2,450,000				$ 312,500
Promissory note payable, non-current	14,551,432				1,856,050
Interest expense	243,432	$ 31,050		$ 2,028
Related party transaction amount	$ 139,269
Percentage of due to related parties	9.60%	9.60%
Accretion of promissory note	$ 243,432	$ 31,050
Promissory Note [Member]
Related Party Transaction [Line Items]
Cash flow market discount rate	6.75%	6.75%
Raytech Innovation [Member]
Related Party Transaction [Line Items]
Amounts due to directors	$ 2,170,627				276,867
Worry Free [Member]
Related Party Transaction [Line Items]
Promissory note payable, non-current	2,000,000
Interest expense	243,432
Related party transaction amount	$ 2,031,358
Percentage of bearing interest	2.00%	2.00%
Acquisition-date fair value	$ 14,188,098				$ 1,825,000
Accretion of promissory note	$ 14,551,432	$ 1,856,050