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v3.25.3

Disaggregation of Revenue - Schedule of Sets Forth a Breakdown of Revenue, Cost of Revenue and Gross Profit Margin by Major Categories (Details) | 6 Months Ended
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Jun. 30, 2025 HKD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 HKD ($)
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |
Revenue | $ 58,758,021 | $ 7,485,194 | $ 57,962,468
Cost of revenue | 31,188,017 | 3,973,047 | 29,649,787
Gross profit | $ 27,570,004 | $ 3,512,147 | $ 28,312,681
Gross profit margin | 46.90% | 46.90% | 48.80%
Revenue from Integrated IPO financial printing services [Member] |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |
Revenue | $ 24,608,775 |  | $ 16,959,904
Cost of revenue | 10,448,296 |  | 4,794,229
Gross profit | $ 14,160,479 | $ 1,803,906 | $ 12,165,675
Gross profit margin | 57.50% | 57.50% | 70.70%
Revenue from non-IPO financial printing services [Member] |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |
Revenue | $ 34,149,246 |  | $ 41,002,564
Cost of revenue | 20,739,721 |  | 24,855,558
Gross profit | $ 13,409,525 | $ 1,708,241 | $ 16,147,006
Gross profit margin | 39.30% | 39.30% | 39.40%

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