What seldom-seen creatures or other beings, would you like to see featured in fantasy, horror, or science fiction stories?

E.g., I think the only story I’ve seen featuring a succubus, was an episode of Charmed or Koljerk: The Night Stalker.

What types of beings or characters do you think are played out?

Although I still enjoy stories featuring them if they have a compelling twist or shocking portrayal, I’ve seen enough vampire tales to last me for quite awhile.
The exception for me, was the astoundingly gruesome dirt-napper in Stevie King’s “Night Flyer”.