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.

Martial arts films are a subgenre of action films that feature martial arts combat between characters. These combats are usually the films' primary appeal and entertainment value, and often are a method of storytelling and character expression and development. Martial arts are frequently featured in training scenes and other sequences in addition to fights. Martial arts films commonly include hand-to-hand combat along with other types of action, such as stuntwork, chases, and gunfights. Sub-genres of martial arts films include kung fu films, wuxia, karate films, and martial arts action comedy films, while related genres include gun fu, jidaigeki and samurai films.