v3.26.1
Summary of Significant Accounting Policies - Schedule of Disaggregation Information of Revenues (Details)
 6 Months Ended
Jun. 30, 2026
HKD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
HKD ($)
Product Information [Line Items]      
Total revenue $ 11,999,533 $ 1,530,162 $ 15,069,401
Point in time      
Product Information [Line Items]      
Total revenue 510,110 65,048 2,700,396
Over time      
Product Information [Line Items]      
Total revenue 11,489,423 1,465,114 12,369,005
Initial set up, installation and customization services      
Product Information [Line Items]      
Total revenue 36,969 4,714 2,032,523
Subscriptions      
Product Information [Line Items]      
Total revenue 5,676,247 723,826 6,772,897
Hosting, support and maintenance services      
Product Information [Line Items]      
Total revenue 1,365,914 174,179 2,845,614
Liquidity services      
Product Information [Line Items]      
Total revenue 473,141 60,334 667,873
White label services      
Product Information [Line Items]      
Total revenue 2,388,700 304,603 1,560,822
Quotes/news/package subscription services      
Product Information [Line Items]      
Total revenue $ 2,058,562 $ 262,506 $ 1,189,672