Louis Cha Leung-yung, better known by his pen name Jin Yong, was a Chinese wuxia novelist and essayist who co-founded the Hong Kong daily newspaper Ming Pao in 1959 and served as its first editor-in-chief. He was Hong Kong's most famous writer, and is named along with Gu Long and Liang Yusheng as the "Three Legs of the Tripod of Wuxia". He is also known as one of the "Four Great Talents of Hong Kong".

Wuxia is a genre of Chinese fiction concerning the adventures of martial artists in ancient China. Although wuxia is traditionally a form of historical fantasy literature, its popularity has caused it to be adapted for such diverse art forms as Chinese opera, manhua, television dramas, films, and video games. It forms part of popular culture in many Chinese-speaking communities around the world. According to Hong Kong film director, producer, and movie writer Ronny Yu, wuxia movies are not to be confused with martial arts movies.