Giant fossils unearthed in Mongolia lead government scientists to a dangerous underground world of massive beasts and temples.
Lu Chuan
ViVi
Yao Chen
Mark Chao
Rhydian Vaughan
Jerry Lee
Tang Yan
Li Feng
Si Ligeng
Li Jiawen
Li Shengda
Zhang Zihao
Hou Peishan
Wang Deshun
Chuan Films
China Film Group Corporation
