In case you’re interested, the first vampire novel was 1872’s Carmilla, by Irish author Sheridan Le Fanu, and it had a distinct lesbian bent: The titular character is a succubus-esque creature who tries to seduce and feed upon a young woman, a plot perhaps informed by eons-worth of patriarchal anxieties.
Predating Bram Stoker’s Dracula by 26 years, Le Fanu’s story first appeared as a serial in The Dark Blue, a literary magazine, before being published as a single volume illustrated by D.H. Friston, the same man who first illustrated Sherlock Holmes.
Above, one of Friston’s images from that collection depicts Carmilla making for her prey, Laura.