v3.26.1
Shareholders equity (Details Narrative) - USD ($)
 1 Months Ended 6 Months Ended 12 Months Ended
Aug. 04, 2025
Dec. 06, 2024
Aug. 22, 2024
Mar. 31, 2026
Mar. 31, 2025
Sep. 30, 2025
Sep. 30, 2024
Aug. 26, 2024
Common stock shares issued       8,333,334 100,182      
Cash and cash equivalents       $ 18,000,002        
Redemption of note         $ 338,009      
Description of convened an extraordinary shareholders       (i) US$12,000,000,000 divided into 4,500,000,000 Class A Ordinary Shares of US$2.40 nominal or par value each, and 500,000,000 Class B Ordinary Shares of US$2.40 nominal or par value each, to (ii) US$50 divided into 4,500,000,000 Class A Ordinary Shares of US$0.00000001 nominal or par value each, and 500,000,000 Class B Ordinary Shares of US$0.00000001 nominal or par value each, by the reduction of the par value of each Class A share and each Class B share by US$2.39999999 (the “Capital Reduction”)        
Statutory surplus reserve       10.00%        
Ownership in subsidiary       50.00%        
Statutory reserve       $ 700,000   $ 700,000    
Description of authorized share capital of amended       (i) US$12,000,000,000 divided into 5,000,000,000 Ordinary Shares of US$2.40 nominal or par value each, to (ii) US$12,000,000,000 divided into 4,500,000,000 Class A Ordinary Shares of US$2.40 nominal or par value each with one vote per share (the “Class A Ordinary Shares”), and 500,000,000 Class B Ordinary Shares of US$2.40 nominal or par value each with fifty votes per share (the “Class B Ordinary Shares”), by the redesignation of 4,500,000,000 Ordinary Shares into 4,500,000,000 Class A Shares of US$2.40 nominal or par value each, and the redesignation of 500,000,000 Ordinary Shares into 500,000,000 Class B Shares with a nominal or par value of US$2.40 each        
Issuance of ordinary shares for warrants exercised, shares         325,825      
Proceeds from warrant exercises         $ 781,980      
Warrants outstanding       747,040   9,080,374 1,072,865  
June 2026 [Member]                
Cash and cash equivalents       $ 2,000,000        
Warrants - Series A | Securities Purchase Agreement                
Common stock, shares issued     3,433,167          
Warrants to purchase ordinary shares     3,433,167          
Ordinary shares, par value     $ 0.20          
Warrants outstanding       747,040   747,040    
Warrants exercise price               $ 0.75
Warrants issued       325,825   325,825   3,433,167
Description of warrants adjustment   the warrant was adjusted to an exercise price of $0.20 (or $2.40 after adjusted for the effect of the reverse share split) and, correspondingly, the number of warrants adjusted to 12,874,377 (or 1,072,865 after adjusted for the effect of the reverse share split).            
Proceeds from issuance of warrants     $ 1,030,000.00     $ 781,980,000,000    
Warrants - Series C | Securities Purchase Agreement                
Common stock, shares issued 4,166,667              
Warrants to purchase ordinary shares 8,333,334              
Ordinary shares, par value $ 2.4              
Warrants outstanding       8,333,334        
Proceeds from issuance of warrants $ 10,000,000.0              
Class A Ordinary Shares                
Common stock shares issued       1,791        
Common stock shares designated       2,082        
Common stock, shares issued       13,813,417   5,481,874    
Class B Ordinary Shares                
Common stock shares issued       1,791        
Common stock shares designated       2,082        
Common stock, shares issued       1,791   1,791