Sci-Fi Subgenres (Patreon)

It's been a while since the last poll so here's the monthly question so you can participate by choosing the theme of one of my nexts projects!!!!!!

If you could choose one science fiction subgenre/aesthetics to inspire an original boudoir/erotic photography set (no cosplay or specific franchise) what would it be?*

*-You can choose more than 1 option (and change them whenever you want), but only the most voted option among all patrons will win!
-The poll will end on day 29th and the voting is anonymous. 

P.S.: I'm going to try to describe each subgenre with as few words as possible or using some examples to clarify the concept, so I apologize for the "inaccuracy" lol