Actress Zhao Tao poses for photographers during a photo call for the film Shan He Gu Ren (Mountains May Depart), at the 68th international film festival, Cannes, southern France, Wednesday, May 20, 2015. (AP Photo/Lionel Cironneau)

Actress Zhao Tao, left, and director Jia Zhangke pose for photographers during a photo call for the film Shan He Gu Ren (Mountains May Depart), at the 68th international film festival, Cannes, southern France, Wednesday, May 20, 2015. (AP Photo/Lionel Cironneau)

Actress Chang Sylvia poses for photographers during a photo call for the film Shan He Gu Ren (Mountains May Depart), at the 68th international film festival, Cannes, southern France, Wednesday, May 20, 2015. (AP Photo/Lionel Cironneau)

Actress Zhao Tao poses for photographers during a photo call for the film Shan He Gu Ren (Mountains May Depart), at the 68th international film festival, Cannes, southern France, Wednesday, May 20, 2015. (AP Photo/Lionel Cironneau)

Liang Jingdong poses for photographers during a photo call for the film Shan He Gu Ren (Mountains May Depart), at the 68th international film festival, Cannes, southern France, Wednesday, May 20, 2015. (AP Photo/Lionel Cironneau)

Actress Zhao Tao, left, and director Jia Zhangke pose for photographers during a photo call for the film Shan He Gu Ren (Mountains May Depart), at the 68th international film festival, Cannes, southern France, Wednesday, May 20, 2015. (AP Photo/Lionel Cironneau)

(From L) Chinese actress ZhaoTao, Chinese director Jia Zhang-Ke and Chinese actress Chang Sylvia pose during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / LOIC VENANCE

(From L) Chinese actress Chang Sylvia, Chinese director Jia Zhang-Ke and Chinese actress Zhao Tao wave during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / BERTRAND LANGLOIS

Chinese actress Zhao Tao waves during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / LOIC VENANCE

Chinese actress Zhao Tao poses during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / BERTRAND LANGLOIS

Chinese actress Zhao Tao poses during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / BERTRAND LANGLOIS

Chinese actress Chang Sylvia poses during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / BERTRAND LANGLOIS

Chinese actress Chang Sylvia poses during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / BERTRAND LANGLOIS

Chinese actress Zhao Tao poses during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / LOIC VENANCE

Chinese actress Zhao Tao (L) and director Jia Zhang-Ke pose during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / LOIC VENANCE

Chinese actress Chang Sylvia poses during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / LOIC VENANCE

Chinese actor Dong Zijang poses during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / LOIC VENANCE

Chinese actor Liang Jingdong poses during a photocall for the film "Shan He Gu Ren" (Mountains May Depart) at the 68th Cannes Film Festival in Cannes, southeastern France, on May 20, 2015. AFP PHOTO / LOIC VENANCE