Not only celebrities or superstars, but sci-fi fantasy, anime characters, video game characters. I just can’t fantasize about a woman I would have no chance of meeting in real life. If it’s just beyond the realm of possibility it does nothing for me, I’ll lust about women in my life I know I have a chance with but not something that would literally never happen.
There’s huge subreddits dedicated to movie stars, anime characters, video game characters, to each their own and who am I to judge anyone over what they’re into, but I could never get into it.