What are the scary horror movies?

Four friends of Xiao Ming (Hai) died mysteriously after playing the "evocation game" in Huangshan Village. Because of some suspicious things, Xiaoming turns to his sister Sissy (Gigi Lai) for help. She is a reporter. In order to get the exclusive news, Cisse introduced his friend Wu Zhenyu, who has a deep crush on spiritualism, to Xiao Ming. When Mao Mao and Xiaoming rushed to Huangshan Village to investigate, they learned that a bizarre tragedy had happened in this village a hundred years ago. At that time, Chu Renmei (Shi Nianci), a famous Cantonese opera actress, was murdered by her husband. She learned of her death and killed 66 people in the village within three days. Now her ghost is thrown into the pool on the hillside because of her bones. After more in-depth investigation, the two found that the method of female ghost killing is actually to make people who have drunk the pool water hallucinate and die strangely, but at this time Cece and her husband have already drunk the pool water. In order to save Cece, Xiao Ming and Mao Mao drank the pool water and jumped into the deep pool. ......

This is a Hong Kong horror film that has to be mentioned. Among the horror films of that period, it was the "best" work. Abandoning the routine of Hong Kong horror movies in the past, a horror style with metaphor and psychological suggestion appeared. It can still be praised as "scary" by the audience. It opened the real horror and horror of China horror movies.