Sung I-Fang

Two sisters on their way home from a fishing trip spot a mysterious man in the water. After rescuing him from drowning, they learn he's a martial arts master -- a good thing, since a gang of vicious thugs is ravaging the girls' village. Out of gratitude, the man agrees to train the sisters for the fight of their lives in this kung fu adventure from Sung Ting Mei co-starring Byong Yo and Sha Ling Ling.

Story is about some aliens want to dominate the earth... our heroes fights against them.

The G.O.D Organization carried out a water-cutting plan in Hong Kong. They want to make Hong Kong people die of thirst without drinking water. Luckily, the famous scientist Dr. Qian Guo-Dong knew and try to stopped them. Dr. Qian transforming his only son, Qian Da-Long into Super Rider X, and instructed him to unite with the other Super Riders to destroy the G.O.D Organization.