Grave Digger (2009)

Grave Digger 2009 / 火线追凶之掘墓人 2009 / Huo Xian Zhui Xiong Zhi Jue Mu Ren , Huo Xian Zhui Xiong 5 , 火线追凶5：掘墓人 , 火線追兇之掘墓人 , 火線追兇5：掘墓人

At the wedding of a tycoon in Shanghai, the bride is kidnapped. Inspector Zhong Lang discovered that the kidnappers were the notorious ‟gravediggers‟. Gravediggers routinely lock their victims in an enclosed space with enough oxygen to breathe for 24 hours. (Source: TMDb)