Annual report [Section 13 and 15(d), not S-K Item 405]

NOTES PAYABLE (Details 3)

v3.25.1
NOTES PAYABLE (Details 3) - Valuation Technique Binomial Monte Carlo Cliquet Option Pricing Model [Member]
 12 Months Ended
Dec. 31, 2024
₩ / shares
Dec. 31, 2023
₩ / shares
Dec. 31, 2024
$ / shares
Dec. 31, 2023
$ / shares
Debt Instrument [Line Items]        
Stock price | ₩ / shares ₩ 5,870 ₩ 873    
Convertible Promissory Notes [Member]        
Debt Instrument [Line Items]        
Stock price     $ 0.01 $ 0.1
Conversion Price [Member]        
Debt Instrument [Line Items]        
Conversion price | (per share) ₩ 850 ₩ 705 3.96 0.54
Conversion Price [Member] | Convertible Promissory Notes [Member]        
Debt Instrument [Line Items]        
Conversion price     $ 0.03 $ 0.13
Selected Yield [Member] | Convertible Promissory Notes [Member]        
Debt Instrument [Line Items]        
Selected yield 22.70 27.23 22.70 27.23
Expected Volatility [Member] | Convertible Promissory Notes [Member]        
Debt Instrument [Line Items]        
Selected yield 50 50 50 50
Time Until Maturity [Member] | Convertible Promissory Notes [Member]        
Debt Instrument [Line Items]        
Expected life (in years) 1 month 20 days 1 month 28 days    
Risk-free Interest Rate [Member] | Convertible Promissory Notes [Member]        
Debt Instrument [Line Items]        
Selected yield 4.42 5.51 4.42 5.51