Formulate an answer to this elaborate question: Exorcist Master (驅魔道長) is a 1992 Hong Kong film directed by Wu Ma and starring Wu Ma and Lam Ching-ying, it's a spin-off of the Hong Kong movie Mr. Vampire, in which year, a Hong Kong comedy horror film directed by Ricky Lau in his directorial debut, and also produced by Sammo Hung?
Answer:
1985