Photocall for "Mystery" at Cannes Film Festival Cast members (from R to L) Chinese actress Hao Lei, director Lou Ye, actor Qin H...

Photocall for "Mystery" at Cannes Film Festival

Cast members (from R to L) Chinese actress Hao Lei, director Lou Ye, actor Qin Hao and actress Qi Xi pose for photos during a photocall for Chinese film "MYSTERY", opening film for "Un Certain Regard", at the 65th Cannes Film Festival, southern France, May 17, 2012. (Xinhua/Gao Jing)

Cast members (from R to L) Chinese actress Hao Lei, actor Qin Hao, director Lou Ye, actress Qi Xi, Zhu Yawen and Chang Fangyuan pose for photos during a photocall for Chinese film "MYSTERY", opening film for "Un Certain Regard", at the 65th Cannes Film Festival, southern France, May 17, 2012. (Xinhua/Gao Jing)

Cast members (from R to L) Chinese actress Hao Lei, actor Qin Hao, director Lou Ye, actress Qi Xi, Zhu Yawen and Chang Fangyuan pose for photos during a photocall for Chinese film "MYSTERY", opening film for "Un Certain Regard", at the 65th Cannes Film Festival, southern France, May 17, 2012. (Xinhua/Gao Jing)

Chinese actress Hao Lei and actor Qin Hao pose for photos during a photocall for Chinese film "MYSTERY", opening film for "Un Certain Regard", at the 65th Cannes Film Festival, southern France, May 17, 2012. (Xinhua/Gao Jing)

Cast members (from R to L) Chinese actress Hao Lei, actor Qin Hao, actress Qi Xi pose for photos during a photocall for Chinese film "MYSTERY", opening film for "Un Certain Regard", at the 65th Cannes Film Festival, southern France, May 17, 2012. (Xinhua/Gao Jing)

Chinese actress Hao Lei (R) and Qi Xi pose for photos during a photocall for Chinese film "MYSTERY", opening film for "Un Certain Regard", at the 65th Cannes Film Festival, southern France, May 17, 2012. (Xinhua/Gao Jing)

Cast members Chinese actress Hao Lei, actor Qin Hao, director Lou Ye, actress Qi Xi, Zhu Yawen and Chang Fangyuan pose for photos during a photocall for Chinese film "MYSTERY", opening film for "Un Certain Regard", at the 65th Cannes Film Festival, southern France, May 17, 2012.