The rebellion associated 
The rebellion associated with them is actually one of the deadliest conflicts in human history, claiming about 20 million lives in the 1850s and 1860s. This group, led by Hong Xiuquan (show-chon) supported monogamous marriage and the banning of footbinding, successfully conquered Nanjing, and were finally stopped by Qing forces at Shanghai. For ten points, identify these Christian rebels from 19th century China.
The rebellion associated with them is actually one of the deadliest conflicts in human history, claiming about 20 million lives in the 1850s and 1860s.
{Taiping}s or {Kingdom of Heavenly Peace}