What is the name of the 2013 English-language science fiction adventure film directed by a South Korean who also co-wrote a 2017 action-adventure film with Bong and Jon Ronson which featured child actress Ahn Seo-hyun?
Bong Joon-ho:  His latest film is "Okja" (2017), a South Korean-American film, which competed for the "Palme d'Or" in the main competition section at the 2017 Cannes Film Festival.
i don't know