Names of 56 nationalities in China.

Han, Zhuang, Hui, Manchu, Uygur, Miao, Yi, Tujia, Tibetan, Mongolian, Dong, Buyi, Yao, Bai, Korean, Hani, Li, Kazak, Dai, She, Lisu, Dongxiang, Gelao and Lahu. Nu, Ewenki, Jing, Jino, De 'ang, Baoan, Russian, Yugur, Uzbek, Menba, Oroqen, Dulong, Hezhe, Gaoshan, Lhoba and Tatar?

Extended data:

People's Republic of China (PRC) is a multi-ethnic country, and all ethnic groups on the mainland are collectively referred to as the Chinese nation. According to official statistics, there are 56 ethnic groups in China, including Han, Manchu, Tibetan, Mongolian, Uygur, Hui and Zhuang. The Han nationality is the main ethnic group in China, and it has the largest population and the widest geographical distribution. Han nationality is widely distributed all over the country, mainly in Northeast China, North China, East China, Central South China, Gansu and Shaanxi, Yunnan, Guizhou, Sichuan and Chongqing. The other 55 ethnic groups are collectively referred to as "ethnic minorities".

References:

56 Nationalities-Baidu Encyclopedia