Changyou International Group Limited, an investment holding company, engages in the digital points business primarily in the People's Republic of China. The company operates an electronic trading platform to promote and facilitate awards earned by customers of loyalty programs of other companies to be exchanged in the form of virtual assets and credits for the consumption of merchandises, games, services, and other commercial transactions, as well as other trading services. It also provides blockchain technology research and development services. The company was formerly known as Changyou Alliance Group Limited and changed its name to Changyou International Group Limited in November 2024. Changyou International Group Limited was founded in 2001 and is based in Pok Fu Lam, Hong Kong.