Alternative History
Chinese Civil War
Date 1808 - 1824
Location China, Asia
Result Imperial victory
Belligerents
Celestial Empire of China
Supported by:
Khmer Empire
United States of China
Supported by:
United Republic of Tiangong
Commanders and leaders
Empress Shangsheng
Devaraja Suryavarman IV
Supreme Leader Jiang Tao
President Sakura Yangcheng

The Chinese Civil War (Chinese: 中国内战 "Zhōngguó nèizhàn") was a military conflict that lasted from 1808 to 1824 when China was divided into the Imperial forces of the Celestial Empire of China and the nation known as the United States of China, which had declared itself the legitimate government of all China. Despite that victory seemed to be certain for the United States of China in 1818, it ultimately lost the war after it was defeated by the forces of the Khmer Empire.