Exhibit 21.1

Subsidiaries of the Registrant

	Place of Incorporation
Subsidiaries
Cheetah Technology Corporation Limited	Hong Kong
KS Mobile Inc.	United States
Conew.com Corporation	British Virgin Islands
Zhuhai Juntian Electronic Technology Co., Ltd.	People’s Republic of China
Conew Network Technology (Beijing) Co., Ltd.	People’s Republic of China
Beijing Kingsoft Internet Security Software Co., Ltd.	People’s Republic of China
Variable Interest Entities
Beijing Kingsoft Network Technology Co., Ltd.	People’s Republic of China
Beijing Conew Technology Development Co., Ltd.	People’s Republic of China
Beijing Antutu Technology Co., Ltd.	People’s Republic of China
Beike Internet (Beijing) Security Technology Co., Ltd.	People’s Republic of China
Guangzhou Kingsoft Network Technology Co., Ltd.	People’s Republic of China
Subsidiary of Variable Interest Entities
Suzhou Jiangduoduo Technology Co., Ltd.	People’s Republic of China