Challenger Details Casts Galleries Posters Title Challenger Release Date 2017-12-09 Runtime 01 Hours 17 Minutes Genres Comedy Drama Production Companies Unknown Production Countries China Norman Chui Siu-Keung... Wang Hai... Wang Lingyu... Lin Mengying... Liu Jin... Lao Wang... Sun Yiyang... Wang Guilun... Original Size (1280x720) Original Size (500x750)