Changyou.com is a leading Chinese game developer and publisher established as a subsidiary of the Sohu Group. Its most iconic title is the wuxia-based MMORPG 'Dragon Oath' (Tian Long Ba Bu), which achieved massive global commercial success. Beyond PC online games, Changyou has significantly expanded its influence into the mobile gaming market with a wide range of titles. The company has also maintained a presence in the South Korean market by releasing various mobile games. With integrated capabilities in both game development and publishing, it is known for providing stable long-term service and consistent updates. Currently, the company focuses on diversifying its global game portfolio to reach a broader audience.