What was the cause of Leslie Cheung's death?

It is said that he committed suicide by jumping off a building.

There was a muffled sound outside the Mandarin Hotel, and the eternal superstar was gone!

For Leslie Cheung, a king figure whose reputation and controversy in the entertainment circle in Hong Kong are unparalleled, he chose the super strange day of/kloc-0 and the incredible destruction way of jumping off a building. No matter from which angle, this is a century tragedy that is more shocking and suspenseful than the deaths of Teresa Teng, Danny Chan, Barbara Yung or Pauline Chan! Throughout the ages, perhaps only the sensational effect and suspense of Marilyn Monroe's death can rival Leslie Cheung's death!

This paper synthesizes a series of Hong Kong and Taiwan media reports about Leslie Cheung in recent years, from which we can sort out our thoughts and find out the context, hoping that our reports can be as close as possible to the suspense truth of this century, and also hope that through this special report, we can recall and cherish the memory of this idol who will always live in the eyes of fans.

The last movie was about depression.