Favorite Subgenre Horror

The horror genre features stories that aim to elicit fear, suspense, and a sense of dread in its audience. Horror stories often explore themes related to the unknown, the supernatural, and the macabre, and they frequently evoke strong emotional reactions such as anxiety, terror, and unease.

Here is a list of subgenres of horror films, which horror subgenre is the scariest when you watch it?

Please discuss here.