Denis Lavant (born 17 June 1961) is a French actor known for his distinctive face and the physically demanding aspects of the roles he plays, which often involve slapstick, acrobatics or dance, as well as for his long-standing association with director Leos Carax.
 Lavant has played the lead role in all but one of Carax's films.
 Lavant is also known for his roles in Claire Denis' "Beau Travail", and Harmony Korine's "Mister Lonely".
Sun Yu (March 21, 1900 – July 11, 1990) was a major leftist film director active in the 1930s in Shanghai.
 One of the core directors of the Lianhua Film Company, Sun Yu made a name for himself with a series of socially conscious dramas in the early to mid-1930s.
 After the Japanese invasion of China in 1937, Sun Yu made his way to the interior, where he continued to make films glorifying the war effort against the Japanese.
Boy Meets Girl is a 1984 French drama film written and directed by Leos Carax, starring Denis Lavant and Mireille Perrier.
 It was Carax's first feature film.
 The plot follows the relationship of an aspiring filmmaker (Denis Lavant), who has just been left by his lover and a suicidal young woman (Mireille Perrier), who is also reeling from a failed romance.
Mister Lonely is a 2007 British-French-Irish-American comedy-drama film directed by Harmony Korine and co-written with his brother Avi Korine.
 The film features an ensemble cast of international actors, including Diego Luna, Samantha Morton, Denis Lavant, Werner Herzog, James Fox, Anita Pallenberg and Leos Carax.
Little Toys () is a 1933 silent film directed by filmmaker Sun Yu.
 It is one of two films Sun Yu directed in 1933 (the other being "Daybreak").
 The film stars popular Chinese actress Ruan Lingyu and was produced by the leftist film production company Lianhua Film Company.
Sun Yu (177–215), courtesy name Zhongyi, was a cousin of Sun Quan, a warlord who lived in the late Eastern Han dynasty and later became the founding emperor of the state of Eastern Wu in the Three Kingdoms period.
 Sun Yu was the second son of Sun Jing, a younger brother of Sun Quan's father Sun Jian.
Alex Christophe Dupont (born 22 November 1960), best known as Leos Carax (] ), is a French film director, critic, and writer.
 Carax is noted for his poetic style and his tortured depictions of love.
 His first major work was "Boy Meets Girl" (1984), and his notable works include "Les Amants du Pont-Neuf" (1991) and "Holy Motors" (2012).
 His professional name is an anagram of his real name, 'Alex', and 'Oscar'.
Mauvais Sang (] , "Bad Blood"), also known as The Night Is Young, is Leos Carax's second film.
 Released in 1986, the film played at the 37th Berlin International Film Festival before being nominated for 3 César Awards and winning the Prix Louis-Delluc.
 The film had 504,803 admissions in France.
 The title refers to the eponymous poem by Arthur Rimbaud in "A Season in Hell".
Jean-Yves Escoffier (July 12, 1950 – April 1, 2003), was a French cinematographer who worked with Mehdi Norowzian, Jeanne Moreau for Air France, David Lynch for Nissan Motors, and on music videos, "Hurt" (2002) for Johnny Cash and Mark Romanek.
 He also worked as director of photography on a number of films of Leos Carax including "Boy Meets Girl", "Mauvais sang", and "Les Amants du Pont-Neuf".
 Born in Lyon, France, he died of heart failure on April 1, 2003 in his home in Los Angeles, California.
Holy Motors is a 2012 French-German fantasy drama film written and directed by Leos Carax, starring Denis Lavant and Édith Scob.
 Lavant plays Mr. Oscar, a man not unlike an actor who inhabits several roles, but there are no apparent cameras filming the man's performances.
 It is Carax's first feature film since 1999.
 The film competed for the Palme d'Or at the 2012 Cannes Film Festival.

Question: Sun Yu and Leos Carax were both what?
Answer: film director