The Smiling, Proud Wanderer is a wuxia novel by Jin Yong. It was first serialised in Hong Kong in the newspaper Ming Pao from 20 April 1967 to 12 October 1969. The Chinese title of the novel, Xiao Ao Jiang Hu, literally means to live a carefree life in a mundane world of strife. Alternate English translations of the title include The Wandering Swordsman, Laughing in the Wind, The Peerless Gallant Errant, and The Proud and Gallant Wanderer. Another alternative title, State of Divinity, is used for some of the novel's adaptations.

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.