C (Nyingchi Prefecture) Cipeng (Shannan Diqu) Cina (Ngari Diqu) Cilong (Qamdo Shi) Chidain (Rikaze Diqu) Choina (Nagqu Shi) Choxung (Ngari Diqu) Cosibsumgyi (Ngari Diqu) Chulusongjie (Rikaze Diqu) Choi’nga (Rikaze Diqu) Chuzu (Nyingchi Prefecture) Choba (Rikaze Diqu) Chongsar (Rikaze Diqu) Chongco (Rikaze Diqu) Chongyu (Lhasa Shi) Chonggar (Lhasa Shi) Chongdui (Rikaze Diqu) Chongdui (Qamdo Shi) Chongdoi (Rikaze Diqu) Chomdang (Nagqu Shi) Choinda (Qamdo Shi) Chongbai (Shannan Diqu) Chungkang (Qamdo Shi) Chiqing (Rikaze Diqu) Chimoin (Nagqu Shi) Chima (Qamdo Shi) Chiju (Lhasa Shi) Chikang (Rikaze Diqu) Chibda (Shannan Diqu) Chengcun (Nagqu Shi) Chelong 681 682 683 684 685