Mi chuang jin san jiao (1988)

In the dense forests and mountains of Southeast Asia, there is a mysterious "Golden Triangle", where the greatest evils of the world's drug underworld are hidden. An international anti-narcotics police officer, alias White Tiger, accepts a special mission to break into the Golden Triangle in disguise, and after enduring the perils of the primitive forests and maneuvering between various rivals, he finally unravels the dark secrets of the drug world and cuts off the claws of the Golden Triangle stretching out to the sacred motherland.