vague and strangely hostile question (dont do that again.) but here's a mix of some Existing Pairings I Adore:
amnesiac witch femme x detective butch responsible for her amnesia (Emptiness Effigied)
old woman witch x cursed cannibal girl she's taken under her wing (Ghost & Witch)
butch assassin x butch cowboy thats the assassins target (Wasteland Pony Express)

to be honest i think all of these are reductive and i think im kinda just intrinsically opposed to the idea of Pitching Something Through Tropes outside of the most, like, elevator pitch type of thing. ideally a character is kinda too much to sum up like that, to me to me to me. so it's hard to put things into these really simplistic typings. i want to write paragraphs about the dames i like, y'know. like "yandere goth" and "camper whose leg she broke to hang out in the woods together" is such an easy thing to just type out and put out in the world but it feels so flat to me. i guess ive never been the type to be compelled by that sort of tropey sell.