The Pa Then (or Pa Hung) are an ethnic group of Vietnam. Most Pa Then live in the Ha Giang and Tuyen Quang provinces in the northern part of Vietnam's northeastern region. They speak a language in the Hmong_Mien language family, which is also called the Pa-Hng language. As of 1999, the group's population was approximately 5,500. The Pa Then celebrate a Fire Jumping festival.
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