Qiandongnan Miao and Dong Autonomous Prefecture, also known as Southeast Qian Autonomous Prefecture of Miao and Dong and shortened as S.E. Qian Prefecture, is an autonomous prefecture in the southeast of Guizhou province in the People's Republic of China, bordering Hunan to the east and Guangxi to the south. The seat of the prefecture is Kailiā¦Qiandongnan Miao and Dong Autonomous Prefecture, also known as Southeast Qian Autonomous Prefecture of Miao and Dong and shortened as S.E. Qian Prefecture, is an autonomous prefecture in the southeast of Guizhou province in the People's Republic of China, bordering Hunan to the east and Guangxi to the south. The seat of the prefecture is Kaili. Qiandongnan has an area of 30,337 km².