v3.26.3
Taxes - Narrative (Details)
¥ in Millions, $ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2026
HKD ($)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Taxes          
Assessable profit for High and new technology enterprises | $ $ 2        
Tax rate 25.00% 25.00% 25.00%    
Hong Kong | Assessable profit of first HKD 2 million          
Taxes          
Tax rate 8.25% 8.25%      
Hong Kong | Assessable profit of above HKD 2 million          
Taxes          
Tax rate 16.50% 16.50%      
PRC          
Taxes          
Tax rate 25.00% 25.00%      
Percentage of annual taxable income 25.00% 25.00%      
Base profit for small low enterprises | ¥   ¥ 3      
Preferential income tax rate for small low profit enterprises 20.00% 20.00%      
PRC | Kebiao Technology          
Taxes          
Preferential income tax rate for High and new technology enterprises 15.00% 15.00%   15.00% 15.00%