P'an-Lo T'ou-Ts'iuan

P'an-Lo T'ou-Ts'iuan or Bàn La Trà Toàn in Vietnamese (both based on readings of literary Chinese transliteration 槃羅茶全) was king of Champa from 1460 to 1471, the year of the fall of Champa. In 1471, in a reaction to a Cham raid against Hóa Châu, king Lê Thánh Tông of Đại Việt (Vietnam), invaded Champa.
The Vietnamese captured the Cham capital of Vijaya, murdering 60,000 and imprisoning another 30,000. Tratoan was captured, became ill and died on junk taking him away.
This was the final defeat of Champa, which then became a minor Viet province.