Kingdom of Powo
The Kingdom of Powo or sPo bo was a kingdom founded in the 13th century, located in present-day Bomê County, Tibet. The monarchs of Powo were descendants of Drigum Tsenpo, and used the title Kanam Gyalpo or Kanam Depa.
The kingdom was annexed by Qing China in 1910, but the King restored it the next year. In 1928, the kingdom was annexed by Tibet.