THE VELVET VAMPIRE (1971)

(Plex/tubi) Extremely padded vampire seductress film, but the sexual politics make it far more interesting than most Corman fare, and visually it has more in common with giallo than most films his studio was churning out.

Katie Rife does a far better job of boosting it than I ever could, so I implore you to read what she has to say about it: https://film.avclub.com/dreamy-and-atmospheric-the-velvet-vampire-added-a-subv-1844538361