Chinese missionary and social reformer, one of the original leaders of the Taiping Rebellion, an uprising that occupied most of South China between 1850 and 1864, brought death to an estimated 20,000,000 people, and radically altered governmental structure. Feng was a neighbour and schoolmate of Hong Xiuquan, the religious mystic who became the supreme Taiping leader.

Feng was one of the first converts to Hong's unique version of Christianity, and in 1844 he accompanied the mystic on a preaching mission into their neighbouring southern province of Guangxi. Hong returned home after a few months, but Feng remained to organize the Baishangdi Hui, or God Worshippers' Society, which combined Hong's religious ideas with a program of social reform. In 1847 Hong rejoined Feng and was accepted as the leader of the society.

When government troops attacked the God Worshippers in July 1850, the Taiping Rebellion broke out. On Sept. 25, 1851, Hong proclaimed his new dynasty, the Taiping Tianguo (“Heavenly Kingdom of Great Peace”). Hong became the Tianwang, or “Heavenly King,” and Feng was given the title of Nanwang, or “Southern King,” and was made the general of the advance guard. A short time later, however, he was mortally wounded in battle.