Woon Swee Oan, also known as Wen Rui’an, is a Hong Kong-based Malaysian Chinese poet and writer of wuxia novels. Some of his best known works include Jingyan Yi Qiang, Buyi Shenxiang, and Si Da Ming Bu, which have been adapted into television series The Four and Face to Fate, and the film The Four, among others.
(source: Wikipedia)