can anyone suggest a Horror Anime?..

Was looking for an Anime specifically in the horror/supernatural genre involving mysteries & thrills (optional). Apparantly, looking for something like maybe Summertime Rendering or Shiki or Ghost Hound

P.S., i have already watched Parasyte, Mushishi, Death Parade, Zom 100, Devilman Crybaby, Paranoia Agent,Ghost Hound, Baccano (pseudo Horror), Shiki, XxxHolic, Yami Shibai, Summertime Rendering, Mononoke, & it's prequel that had 3 different horror arcs