The scene i remember is most likely from the 80s or 90s, it was in English and was probably shown on HBO or Cinemax in the 90s.   I vaguely remember a Japanese person being involved but maybe not. A person falls into or goes into some body of water (dark colored pool i think) and there is an underwater ghost/demon/creature with creepy human/mask face that slithers towards the camera. That is all I remember. (SOLVED: Shadow of the Hawk)

The second movie is also most likely from the 80’s and 90’s, in english and i would have seen it on fox’s weekend matinee movies in the 90’s. The scene I remember is a women at a table or in a room with her husband maybe and she looks at a pattern on the chair fabric or wallpaper and sees little creatures or figures in it. It has a very Rosemary’s Baby  vibe. The women is hallucinating or maybe has been experimented on and its very conspiratorial feeling from what i remember.

The  third movie is from the 80’s and 90’s  and in english. Its about witches or a witch coven possibly and the scene i remember is a women entering a room with like a red lighting tone and there are all kinds of giant bugs on the walls, i remember a yellow one possibly also some sort of witchcraft but again this one has a very conspiratorial tone. Kind of like  Spellbinder but i don’t think that’s it. (SOLVED: Silent Night, Deadly Night IV: Initiation)

Any help would be great.