Summary of Significant Accounting Policies (Tables)

6 Months Ended

12 Months Ended

Sep. 30, 2025

Mar. 31, 2025

Summary of Significant Accounting Policies [Abstract]

Schedule of Property and Equipment

Depreciation are provided for on a straight-line basis over the estimated useful lives of the related assets as follows:

Office equipment		4 years
Leasehold improvements		4 years
Motor vehicles		5 years

Schedule of Disaggregated Information

The following table presents disaggregated information of revenues by major service lines for the six months ended September 30, 2025 and 2024, respectively:

		For the six months ended September 30
		2024				2025				2025
		HK$				HK$				US$
		(Unaudited)				(Unaudited)				(Unaudited)
Online advertising			6,291,253				5,714,663				734,448
Offline advertising and web banner			10,598,757				7,548,741				970,163
Provisioning of strategic planning services			192,878				264,648				34,012
Exhibition Income			—				3,767,862				484,245
Other services			529,062				1,788,609				229,872
			17,611,950				19,084,523				2,452,740

Revenue disaggregated by timing of revenue recognition for the six months ended September 30, 2025 and 2024 is disclosed in the table below:

		For the six months ended September 30
		2024				2025				2025
		HK$				HK$				US$
		(Unaudited)				(Unaudited)				(Unaudited)
Point in time			6,820,315				7,498,253				963,675
Over time			10,791,635				11,586,270				1,489,065
			17,611,950				19,084,523				2,452,740

The following table presents disaggregated information of revenues by major service lines for the years ended March 31, 2025 and 2024, respectively:

		For the years ended March 31
		2024				2025				2025
		HK$				HK$				US$
Online advertising			14,609,390				10,728,665				1,379,024
Offline advertising and web banner			22,595,715				17,966,617				2,309,363
Provisioning of strategic planning services			661,731				369,124				47,446
Other services			2,788,060				1,407,725				180,944
			40,654,896				30,472,131				3,916,777

Revenue disaggregated by timing of revenue recognition for the years ended March 31, 2025 and 2024 is disclosed in the table below:

		For the years ended March 31
		2024				2025				2025
		HK$				HK$				US$
Point in time			17,078,624				12,136,390				1,559,968
Over time			23,576,272				18,335,741				2,356,809
			40,654,896				30,472,131				3,916,777

Schedule of Property and Equipment

Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is provided for on a straight-line basis over the estimated useful lives of the related assets as follows:

Office equipment		4 years
Leasehold improvements		4 years
Motor vehicles		5 years