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Summary of Significant Accounting Policies (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Feb. 03, 2025
USD ($)
Dec. 06, 2024
USD ($)
Oct. 18, 2024
USD ($)
Sep. 04, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2024
CNY (¥)
Jun. 30, 2025
HKD ($)
Jun. 30, 2025
CNY (¥)
Dec. 31, 2024
USD ($)
Oct. 18, 2024
HKD ($)
Dec. 31, 2023
USD ($)
Summary of Significant Accounting Policies [Line Items]                            
Gain (loss) on disposal $ 28,240,000   $ 2,320,000 $ 22.46                    
Disposed assets consideration 25,000 $ 1,970,000 310,000                   $ 2,400,000  
Disposed of consideration $ 25,000                          
Operating losses         $ 29,090,000.00   $ 29,090,000.00              
Operating activities             (27,727,454) $ (10,794,473)            
Federal deposit insurance corporation         250,000   250,000     $ 500,000 ¥ 500,000      
Bad debt expense         393,082 $ (275,906) 28,762,566 $ 443,094            
Accounts receivables         $ 1,330,000   $ 1,330,000             $ 1,150,000
Exchange rate         7.79 7.82 7.79 7.82   7.79 7.79 7.76    
Short-term investments         $ 1,397   $ 1,397         $ 1,391    
Long-term investment         $ 1,050,000.00   1,050,000.00         1,530,000    
Repayment of debt investment             $ 480,000   ¥ 3,500,000          
FTFT SuperComputing Inc. [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Disposed assets consideration   973,072.24                        
Olshan Frome Wolosky LLP [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Disposed assets consideration   1,000,000                        
Finite-Lived Intangible Assets [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Intangible assets useful life         10 years   10 years     10 years 10 years      
Sales of coals, aluminum ingots, sand and steel [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Revenue             $ 1,341 $ 506,438            
Short-Term Investments [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Short-term investments         $ 1,397   $ 1,397         $ 1,391    
China [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Exchange rate         7.16   7.16     7.16 7.16      
United States [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Exchange rate         7.18 7.11 7.18 7.11   7.18 7.18 7.19    
Hong Kong [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Exchange rate         7.85   7.85     7.85 7.85      
Minimum [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Property and equipment ranges         3.00%   3.00%     3.00% 3.00%      
Maximum [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Property and equipment ranges         5.00%   5.00%     5.00% 5.00%      
Ltd Partnership [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Gain (loss) on disposal       $ 22.46                    
Nice Talent Asset Management Limited [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Gain (loss) on disposal     $ 2,320,000                      
Olshan Frome Wolosky LLP [Member]                            
Summary of Significant Accounting Policies [Line Items]                            
Gain (loss) on disposal   $ 3,420,000