Exhibit 21.1

Subsidiaries of the registrant



|                                                        |  |                              |  |          
|------------------------------------------------------- |  | ---------------------------- |  | ---------
|Direct and Indirect Subsidiaries                        |  | Jurisdiction of Organization |  | Ownership
|Sohu.com (Hong Kong) Ltd.                               |  | Hong Kong                    |  | 100%     
|                                                        |  |                             
|Sohu.com Limited                                        |  | Cayman Islands               |  | 100%     
|                                                        |  |                             
|Beijing Sohu New Era Information Technology Co., Ltd.   |  | Peoples Republic of China   |  | 100%     
|                                                        |  |                             
|Beijing Sohu Interactive Software Co., Ltd.             |  | Peoples Republic of China   |  | 100%     
|                                                        |  |                             
|Kylie Enterprises Limited                               |  | British Virgin Islands       |  | 100%     
|                                                        |  |                             
|All Honest International Limited                        |  | British Virgin Islands       |  | 100%     
|                                                        |  |                             
|Marvel Hero Limited                                     |  | Hong Kong                    |  | 100%     
|                                                        |  |                             
|Go2Map Inc.                                             |  | Cayman Islands               |  | 100%     
|                                                        |  |                             
|Go2Map Software (Beijing) Co., Ltd.                     |  | Peoples Republic of China   |  | 100%     
|                                                        |  |                             
|Sohu.com (Search) Limited                               |  | Cayman Islands               |  | 100%     
|                                                        |  |                             
|Sogou Inc.                                              |  | Cayman Islands               |  | 100%     
|                                                        |  |                             
|Sogou (BVI) Limited                                     |  | British Virgin Islands       |  | 100%     
|                                                        |  |                             
|Sogou Hong Kong Limited                                 |  | Hong Kong                    |  | 100%     
|                                                        |  |                             
|Beijing Sogou Technology Development Co., Ltd.          |  | Peoples Republic of China   |  | 100%     
|                                                        |  |                             
|Beijing Sohu New Media Information Technology Co., Ltd. |  | Peoples Republic of China   |  | 100%     
|                                                        |  |                             
|21 East Entertainment Limited                           |  | Hong Kong                    |  | 70%      
|                                                        |  |                             
|Beijing Sohu Software Technology Co., Ltd.              |  | Peoples Republic of China   |  | 100%     
|                                                        |  |                             
|Sohu.com (Game) Limited                                 |  | Cayman Islands               |  | 100%     
|                                                        |  |                             
|Changyou.com Limited                                    |  | Cayman Islands               |  | 83%      
|                                                        |  |                             
|Changyou.com (Hong Kong) Limited                        |  | Hong Kong                    |  | 83%      
|                                                        |  |                             
|Beijing AmazGame Age Internet Technology Co., Ltd.      |  | Peoples Republic of China   |  | 83%