Information: - Andy Lau Tak-wah, BBS, MH, JP (born 27 September 1961) is a Hong Kong actor, singer and film producer. He has been one of Hong Kong's most commercially successful film actors since the mid-1980s, performing in more than 160 films while maintaining a successful singing career at the same time. In the 1990s, Lau was branded by the media as one of the Four Heavenly Kings of Cantopop. - Cantopop (a contraction of "Cantonese pop music") or HK-pop (short for "Hong Kong pop music") is a genre of Cantonese music made primarily in Hong Kong, and also used to refer to the cultural context of its production and consumption. Originating in the 1970s, Cantopop reached its height of popularity in the 1980s and 1990s before its slow decline in the 2000s. The term "Cantopop" itself was coined in 1978 after "Cantorock", a term first used in 1974. During its height, Cantopop had spread to China, Taiwan, South Korea, Japan, Singapore, Malaysia and Indonesia. - A film director is a person who directs the making of a film. Generally, a film director controls a film's artistic and dramatic aspects, and visualizes the script while guiding the technical crew and actors in the fulfillment of that vision. The director has a key role in choosing the cast members, production design, and the creative aspects of filmmaking. Under European Union law, the director is viewed as the author of the film. - The Magic Crystal ( Chinese : ) is a 1986 Hong Kong action film written and directed by Wong Jing . The film stars Andy Lau and Cynthia Rothrock . It is about a mysterious crystal that holds powers to be able to do both nice and terrible things . The film is well known for being one of those ' so bad it 's good ' films . What saves the film from total mediocrity is its high - octane martial arts scenes . - An actor (or actress for females; see terminology) is a person who portrays a character in a performance. The actor performs "in the flesh" in the traditional medium of the theatre, or in modern mediums such as film, radio, and television. The analogous Greek term is, literally "one who answers". The actor's interpretation of their role pertains to the role played, whether based on a real person or fictional character. Interpretation occurs even when the actor is "playing themselves", as in some forms of experimental performance art, or, more commonly; to act, is to create, a character in performance. - Wong Jing (born 3 May 1955) is a Hong Kong film director, producer, actor, presenter, and screenwriter. A prolific filmmaker with strong instincts for crowd-pleasing and publicity, Wong Jin has played a prominent role in the Hong Kong cinema of the last quarter-century. - Cynthia Ann Christine Rothrock (born March 8, 1957) is an American martial artist and actress specializing in martial arts films. Rothrock holds black belt rankings in seven styles of martial arts and was a high level competitor in martial arts forms before becoming an actress. - A screenplay writer, screenwriter for short, scriptwriter or scenarist is a writer who practices the craft of screenwriting, writing screenplays on which mass media such as films, television programs, comics or video games are based. - Martial arts film is a film genre. A subgenre of the action film, martial arts films contain numerous martial arts fights between characters. They 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 other types of action, such as hand-to-hand combats, stuntwork, chases, and gunfights. 'the magic crystal' is related to which object entity through the relation of 'genre'? Choices: - action - action film - art - cantopop - design - dramatic - entertainment - march - martial arts film - mass - music - performance art - radio - screenplay - video
The answer to this question is:
martial arts film