Find a sci-fi movie about emigrating to another planet.

In 2084, Quaid, who was born and raised in China, was haunted by his own nightmare, as if there was a huge mystery hidden in him. To this end, Quaid came to Mars to find his own memory, only to find that he was originally a Martian, a Martian spy who was transplanted with the memory of the earthlings and arranged the identity of the earthlings. His task is to spy on the information of the underground resistance organization on Mars for Cohen, a tyrant who tries to completely rule Mars, and find out the whereabouts of the leader of the resistance organization. Quaid returned to Mars with earthly thinking and found tyranny, cruelty and evil on Mars, so he turned his back and finally destroyed Kohagen's delusion.