P&S seems mostly to reference older western stuff, usually made back when western culture was less, for lack of a better term, lame and gay.
I think that's the case with most Asian references, lots of references to stuff like Terminator, Leon the Professional, Shawshank Redemption, there's even an anime this season with a fucking Columbo reference in it. Stuff made back when the west had more of an actual identity and was less obsessed with trying to represent "the global audience" as if other countries need to be represented by the west and don't have their own media that they can already watch if they want to see their own culture.