Operation Pink Squad II

Suggestions:

French Blood 1 - Mr. Pig It\s Only a Movie! Kecoh! Primadona Kena Hantu! The Venus of Ille Hiker

A police sting takes place in a haunted apartment building. The sting goes bad when a female ghost crashes the party. Lots of chase scenes involving floating heads and headless bodies.. and, oh yes.... toy helicopters. And then it gets weird...A band of Chinese elves save the day (one of them plays a mandolin).