He joined his brothers, Kawila, Khamsom, Duangthip, Moola, Khamfan, and Bunma to unite Lanna with Siam in 1774.

When they went to Bangkok, he gave a white elephant to Rama II and received the name Chao Phraya Chang Pueak Thammalangka.

The third canal was dug along the west battlements toward the south passing the north of Hoa Khum and turned toward Jang Khatum in front of Wat tsaimoon.

The fix was begun by dumping the moats since Jang Goo Reung until Hai ya gate in 1818.

The built began in the morning with the 19 monks from Wat Phra Singh to perform the blessing.