CONVERTIBLE BOND PAYABLE (Tables)

12 Months Ended

Dec. 31, 2021

Debt Disclosure [Abstract]

Summary of Convertible Bonds Payable

	US$
2021 Series A1 Note US$ 44,000,000  1.00% due to 2026		37,148,318
2021 Series A2 Note US$ 21,000,000  1.00% due to 2026		21,120,487
2021 Series B Note US$ 90,000,000  1.00% due to 2026		90,572,871
		148,841,676