Hada (Mongolian: ᠬᠠᠳᠠ, Mongolian Cyrillic: Хада; Chinese: 哈達; pinyin: Hādá, born November 29, 1955) is an ethnic Mongol activist, who has campaigned for self-determination of Southern Mongolia (the Inner Mongolia Autonomous Region of China). He was detained for 15 years in prison in Chifeng. He was released from prison on December 10, 2010,[1] but still detained in an detention centre in Inner Mongolia. In December 2014 he was released from detention.[2]