Question: Lou Ye and Irving Cummings are directors, who is commonly grouped with the "Sixth Generation"

Context paragraphs:
Lou Ye: Lou Ye (), born 1965, is a Chinese screenwriter-director who is commonly grouped with the "Sixth Generation" directors of Chinese cinema.

Ford Mustang (sixth generation): The sixth generation Ford Mustang is the current iteration of the Mustang pony car manufactured by Ford.  The sixth generation was presented at private Ford events on December 5, 2013 and commenced series production at the Ford Flat Rock Assembly Plant on July 14, 2014.  In departure from prior Mustang models, the sixth generation Mustang includes fully independent rear suspension on all models, as well as an optional 2.3L EcoBoost turbocharged and direct injected four cylinder engine.  The new Mustang was introduced as a 2015 model year vehicle, marking the fiftieth anniversary of the Ford Mustang, which was revealed as a 1965 model year vehicle on April 17, 1964.

Mystery (2012 film): Mystery (浮城謎事) is a 2012 Chinese drama film directed by Lou Ye.  This is Lou Ye's seventh film but only the second (with Purple Butterfly in 2003) to have been released in his own country.  The story is based on a series of posts under the title of "This Is How I Punish A Cheating Man And His Mistress" (《看我如何收拾贱男与小三》), which has over one million hits. " "Mystery" is beautiful and violent, both in the emotions it deals with and the scenes that display them.  It echoes some of contemporary China's own problems, such as corruption, money, ambiguity and morality," says Brice Pedroletti in his review on "The Guardian"

Purple Butterfly: Purple Butterfly () is a 2003 Chinese film, directed by Lou Ye.  It is Lou's third film after "Weekend Lover" and "Suzhou River".  It stars Chinese mainland actors, Zhang Ziyi, Liu Ye and Li Bingbing, as well as Japanese actor "Tôru Nakamura".  The film premiered on May 23, 2003, at the 2003 Cannes Film Festival, and was given a limited release in New York City the following year on November 26, 2004.

Laurel Films: Laurel Films is an independent Beijing-based production company, operated by producer and screenwriter Fang Li.  The company has produced several independent films from directors such Wang Chao, Li Yu and Lou Ye.

Wang Xiaoshuai: Wang Xiaoshuai (; born May 22, 1966) is a Chinese film director, screenwriter and occasional actor.  He is commonly grouped under the loose association of filmmakers known as the "Sixth Generation" of the Cinema of China.

Suzhou River (film): Suzhou River () is a 2000 film by Lou Ye about a tragic love story set in contemporary Shanghai.  The film, though stylistically distinct, is typical of "Sixth Generation" Chinese filmmakers in its subject matter of contemporary China's gritty urban experience.  The film stars Zhou Xun in a dual role as two different women and Jia Hongsheng as a man obsessed with finding a woman from his past.  The film was co-produced by the German Essential Films and China's Dream Factory.

Jia Zhangke: Jia Zhangke (born 24 May 1970) is a Chinese film director and screenwriter.  He is generally regarded as a leading figure of the "Sixth Generation" movement of Chinese cinema, a group that also includes such figures as Wang Xiaoshuai, Lou Ye, Wang Quan'an and Zhang Yuan.

Irving Cummings: Irving Camisky (October 9, 1888 – April 18, 1959) was an American movie actor, director, producer and writer.

Wang Yu (cinematographer): Wang Yu () is a Chinese cinematographer who has worked with some of China's most important directors, including Tian Zhuangzhuang, Lou Ye, and Li Yu.  He began his career in 2000 with Lou Ye's film "Suzhou River".

Supporting paragraphs: Lou Ye Irving Cummings
Answer: Lou Ye