Retention Receivables, Net (Tables)

12 Months Ended

Mar. 31, 2026

Retention Receivables, Net [Abstract]

Schedule of Retention Receivables, Net

Retention receivables, net consists of the following:

		As of March 31,
		2025				2026				2026
		HK$				HK$				US$
Beginning balance			597,580				582,575				74,308
Received during the year			—				(465,172	)			(59,333	)
Reversal (allowance) for expected credit losses			(15,005	)			11,680				1,490
Balance at end of year			582,575				129,083				16,465

Schedule of Allowance for Expected Credit Losses

Allowance for expected credit losses consists of the following:

		As of March 31,
		2025				2026				2026
		HK$				HK$				US$
Beginning balance			8,565				15,005				1,914
(Reversal) addition			6,440				(11,680	)			(1,490	)
Ending balance			15,005				3,325				424