I just got into electro swing and I was wondering if anyone had any good recommendations for me. I also enjoy vocaloid, anime music and nightcore if that gives people an idea of my tastes, I'm looking for electro swing but if anyone has any good recs that are close enough and you think someone into this genre would like thats fine too

Hello, I'm here to give you them recommendations you asked for.
A good place to listen to music that is Electro Swing or close to that style is Funky Panda's youtube channel.
I also recommend checking out CaravanPalace's works too. They are really good and you may enjoy the stuff they upload.
:)

Don't know much for those other genres but If you want to start digging around electro swing then I recommend Parov Stelar, Gramatik and Chinese man and also as >>2 stated Caravan Palace.

They are brilliant examples of some great takes on electro swing.