A thriller is not a ghost, and it doesn't have to involve ghosts. For example, Huang Qiusheng's slimming has nothing to do with ghosts. Why is there a ghost?

In addition, the ghost theme is not a health theme and is not good for children. It is also possible to spread superstitious ideas.

Also, the ghosts of China people or Asians are all imaginary, and there is no specific image, but the atmosphere is enough, and once it is concrete, it is not terrible. For example, the first film Alien is this technique, and it comes out without seeing the physical atmosphere. Unlike the American zombie film Zombie Dawn, it won't be terrible.