Henry Liu (7 December 1932 – 15 October 1984), often known by his pen name Chiang Nan (江南), was a writer and journalist from Taiwan, Republic of China. Born in Jingjiang, Jiangsu, China, he was a vocal critic of the Kuomintang (Nationalist Party), then the single ruling party of the Republic of China in Taiwan, and was most famous for writing an unauthorized biography of Chiang Ching-kuo, former president of the Republic of China.