Is "Looking for People in the Deep Sea" a horror film?

Searching for people in the deep sea: Tsui Hark's love horror zone, Hong Kong and Taiwan

Genre plot thriller

Language Cantonese

Director tsui hark

Actor Li Xinjie/Guo Xiaodong/Liang Luoshi: Photographer Guo Dong and psychiatrist Gao Jing meet in the deep sea, fall in love in a sea of people, and meet in an underwater castle that has been silent for thousands of years. There is a bright diamond ring hidden deep in the underwater castle, and Guo Dong intends to hold a romantic proposal ceremony at the bottom of the sea. Guo Dong is an expert in diving, while Gao Jing has never dived. They dived to the bottom of the water, and when Guo Dong was about to propose marriage with a diamond ring in his hand, an accident happened ... Gao Jing was rescued after losing consciousness and was lying in the hospital. Guo Dong disappeared, and Gao Jing thought her boyfriend had died. But Guo Dong's sister believes that her brother is still alive. She turned to the police and diving experts for help and insisted on going to the bottom to find her brother. Is Guo Dong really dead? Who is the murderer? Painful thoughts lead Gao Jing to find the whereabouts of love. After a series of thrilling and bizarre adventures, the secret buried in the ancient city of deep sea surfaced.