S
- (Wenchang Shi) Shuigao
- (Wenchang Shi) Shenkenggou
- (Haikou Shi) Shimen
- (Haikou Shi) Sumin
- (Wenchang Shi) Shangxian
- (Wenchang Shi) Shangliao
- (Wenchang Shi) Shangpo
- (Wenchang Shi) Shanmeicun
- (Wenchang Shi) Shikan
- (Wenchang Shi) Shigouyuan
- (Wenchang Shi) Shawei
- (Wenchang Shi) Shansong
- (Haikou Shi) Suxun Sancun
- (Danzhou Shi) Shibei Xincun
- (Changjiang Li Autonomous County) Shanzhugou
- (Changjiang Li Autonomous County) Shuifu
- (Lingshui Li Autonomous County) Shiya
- (Lingshui Li Autonomous County) Shiba
- (Lingshui Li Autonomous County) Shiguan
- (Sanya Shi) Shanglitian
- (Sanya Shi) Sanqingbai
- (Sanya Shi) Shuinan
- (Sanya Shi) Sanling
- (Qionghai County) Shiqiao
- (Qionghai County) Shishu
- (Wuzhishan City) Shihong
- (Wuzhishan City) Shenlong
- (Baoting Li and Miao Autonomous County) Shibaomao
- (Wuzhishan City) Shiyakou
- (Wuzhishan City) Shizai