v3.26.1
Summary of total revenues by type of services (Details) - USD ($)
 6 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Sep. 30, 2025
Disaggregation of Revenue [Line Items]      
Revenue by geographical $ 1,186,693 $ 2,900,016  
Balance - beginning of the period/year 46,347 528,342 $ 528,342
Increase resulting from satisfaction of performance obligations 360,425   424,030
Less: progress billings (221,767)   (906,025)
Balance - end of the period/year 185,005   46,347
Balance - beginning of the period/year 765,229 1,048,934 1,048,934
Advances from customers 1,110,147   2,855,720
Revenue recognized during the period/year (856,227)   (3,139,425)
Balance - end of the period/year 1,019,149   765,229
Total assets by geographical 16,721,853   18,217,304
SINGAPORE      
Disaggregation of Revenue [Line Items]      
Revenue by geographical 879,086 1,978,103  
Total assets by geographical 15,713,288   17,159,784
HONG KONG      
Disaggregation of Revenue [Line Items]      
Revenue by geographical 189,518 902,762  
Total assets by geographical 2,555,043   2,101,147
CHINA      
Disaggregation of Revenue [Line Items]      
Revenue by geographical 118,089 19,151  
Total assets by geographical 230,153   130,939
CAYMAN ISLANDS      
Disaggregation of Revenue [Line Items]      
Total assets by geographical 12,879,197   13,266,147
Other Countres [Member]      
Disaggregation of Revenue [Line Items]      
Total assets by geographical 107,666   108,303
Elimination Adjustment [Member]      
Disaggregation of Revenue [Line Items]      
Total assets by geographical (14,763,494)   $ (14,549,016)
Corporate Secretarial and Other Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenue by geographical 468,774 1,761,746  
License Application And Renewal Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenue by geographical $ 717,919 $ 1,138,270