The Magic Crane

Ma Kwun Mo is saved by the stunning Pak Wan Fai and her pet crane Yuen Yuk. In gratitude, Ma promises not to reveal Pak's identity to anyone. Later, at a kung fu meeting attended by Ma, the evil So Pang Hoi orders a fleet of poisonous bats to kill every other student at martial arts schools. His plans are thwarted by Yuen Yuk.
While hurriedly searching for a remedy for the bats' toxins to treat stricken pupils, Pak encounters the embittered Butterfly Lam, and soon the two are embroiled in a vicious battle using lethal sound waves. Meanwhile, So continues on his quest to take over the world.
(Source: RottenTomatoes)
~~ Adapted from the novel "Xian He Shen Zhen" by Sheng Wo Long.