INTANGIBLE ASSETS, NET

12 Months Ended

Dec. 31, 2023

10.	INTANGIBLE ASSETS, NET

	As of December 31,
	2022 $			2023 $

Licensing fee		18,629			21,802
IP right		42,943			44,894
Trademarks		10,679			10,679
Software, including internal use software under development		66,117			73,231
Others		5,267			5,271
Total intangible assets, gross		143,635			155,877

Accumulated amortization:
Licensing fee		(15,713	)		(16,280	)
IP right		(37,538	)		(40,699	)
Trademarks		(5,873	)		(6,941	)
Software		(17,203	)		(38,200	)
Others		(2,289	)		(2,936	)
Total accumulated amortization		(78,616	)		(105,056	)
Total intangible assets, net		65,019			50,821

The estimated aggregate amortization expenses of intangible assets, excluding internal use software under development, for each of the five succeeding fiscal years and thereafter are as follows:

	$

2024		26,642
2025		17,031
2026		5,168
2027		1,669
2028		281
Thereafter		30
		50,821

Amortization expenses related to intangible assets was $18,350, $23,417 and $28,609 for the years ended December 31, 2021, 2022 and 2023, respectively.