S
- (Ledong Li Autonomous County) Shamu
- (Danzhou Shi) Shanchuncun
- (Baoting Li and Miao Autonomous County) Shishushang
- (Qiongzhong Li and Miao Autonomous County) Songtao
- (Qiongzhong Li and Miao Autonomous County) Sihe
- (Lingshui Li Autonomous County) Sancai
- (Baisha Li Autonomous County) Shizhuang
- (Qiongzhong Li and Miao Autonomous County) Shilong
- (Qiongzhong Li and Miao Autonomous County) Shihan
- (Qiongzhong Li and Miao Autonomous County) San-ho
- (Qiongzhong Li and Miao Autonomous County) Shitong
- (Haikou Shi) Sanlian
- (Sanya Shi) Shentiancun
- (Sanya Shi) Sima
- (Sanya Shi) Shangzhuluo
- (Haikou Shi) Shizilu
- (Wenchang Shi) Shanhai
- (Wenchang Shi) Shuibeicun
- (Dongfang City) Shisuo
- (Changjiang Li Autonomous County) Shadi
- (Wanning Shi) Shangcheng
- (Qionghai County) Shangyong
- (Wuzhishan City) Shiyi
- (Ledong Li Autonomous County) Sanjiaotu
- (Qiongzhong Li and Miao Autonomous County) Shitong
- (Sanya Shi) Shanwei
- (Lingshui Li Autonomous County) Sangongyuan
- (Wenchang Shi) Shima
- (Haikou Shi) Shiyan
- (Haikou Shi) Shechai