v3.26.1
Taxation (Details Narrative) - HKD ($)
$ in Millions
1 Months Ended 6 Months Ended
Oct. 01, 2022
Apr. 01, 2018
Dec. 31, 2023
Mar. 31, 2026
Mar. 31, 2020
Inland Revenue, Hong Kong [Member]          
Assessable profits   $ 2      
Foreign Tax Authority [Member] | Beijing Quantum [Member]          
Enterprise income tax percentage       25.00%  
HONG KONG | Inland Revenue, Hong Kong [Member]          
Assessable profits percentage   8.25%      
Profits tax rate remaining percentage   16.50%      
Subsidiaries [Member] | UNITED STATES          
Enterprise income tax percentage       21.00%  
U.S. state income tax rate percentage       7.25%  
PRC Enterprise Income Tax Law [Member]          
Enterprise income tax percentage       25.00%  
Preferential income tax rate percentage       15.00%  
Preferential income in years       3 years  
PRC Enterprise Income Tax Law [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense          
Tax deductible expenses percentage 200.00%        
Additional deductible percentage 100.00%        
PRC Enterprise Income Tax Law [Member] | 2019 To 2020 [Member]          
Preferential income tax rate percentage         15.00%
PRC Enterprise Income Tax Law [Member] | 2020 to 2025 [Member]          
Preferential income tax rate percentage     15.00%