Tomb of Time: Kowloon Coffin

Overview

After a car accident, a group of five people end up trapped in a mysterious village. On entering a nearby cave, the group meet an archaeological team from 20 years ago and realise they're stuck in a whirlpool of time. They must work together to escape the remains of a Nazi biochemical laboratory before the infected residents eat them alive. (Source: IMDb)

Full Plot (Spoilers)