I'd love to see another anime adaptation of Gravity Rush, but since it already got one, that Gravity Rush it's getting a movie and that there isn't a game coming I think it won't be it.
I'd also love a Wipeout anime, it could be great if done well and I think it's one of the few popular Sony IPs without an upcoming movie or tv show adaptation.
They could also make cool adaptations of Bloodborne or the Team Ico games.
But I think the ones with more chances are Horizon and Ghost of Tsushima.
Or well, looking at the recent wokism in Sony games who knows, it could even be Goodbye Volcano High or Dream Daddy instead. xDD