O (Bijie Diqu) Ouhe (Xuzhou) Ouzhuang (Huai’an Shi) Oujiadu (Yancheng Shi) Ougeng (Yancheng Shi) Ougeng (Kumul Diqu) Olatay (Altay Diqu) Ondorkara (Haixi Mengguzu Zangzu Zizhizhou) Obo Liang (Haixi Mengguzu Zangzu Zizhizhou) Obson Jah (Qizilsu) Ohsalur (Nagqu Shi) Oukeng (Shannan Diqu) Oiga (Rikaze Diqu) Oiyug (Xoten Wilayiti) Oku (Nagqu Shi) Ombu (Xoten Wilayiti) Omsha (Kaxgar Diqu) Opal (Xoten Wilayiti) Outula Aoyikulecun (Shannan Diqu) Oincun (Ganzhou Shi) Oudu (Rikaze Diqu) Oiyug (Ngari Diqu) Oma 15 16 17