Ngưu Hống

Cobra Kingdom
Ngưu Hống (Vietnamese)
Tóushé Guo (Chinese)
1000?–1416 or 1432
Map of the Black River throughout northwest Vietnam
CapitalMường Mỗi
Common languagesBlack Tai, Vietnamese
Religion
Theravada Buddhism, Mahayana Buddhism, animism
GovernmentMonarchy
 11th century–1067
Lạng Chượng
 1292–1329
Lò Lẹt
 1329–1341
Con Mường
 1341–1392
Ta Cằm
 1392–1418
Ta Ngần
 1420–1441
Mứn Hằm
History 
 First tribute to Dai Viet
1067
1250s
 Annexed by Ming dynasty
1416
 Annexed by Dai Viet
1432
Preceded by
Succeeded by
Nanzhao
Muang Then
Jiaozhi Province
Dai Viet
Sip Song Chau Tai

Nguu Hớu (Vietnamese: Ngưu Hống, chữ Hán: 牛吼, lit. Cobra) or Tóushé (Chinese: 頭蛇, lit. Head snake) were names for a medieval Black Tai polity that located in northwest Vietnam, mainly around the Black River. Its territory comprises modern-day provinces of Điện Biên, Lai Châu, Sơn La as well as western parts of Lào Cai and Yên Bái.