She uses different variations of her name on different platforms - Josephine Slot Nyborg Olsen, Josephine Nyborg Olsen, josephinenyborgolsen, Josephine Olsen
https://www.instagram.com/josephinenyborgolsen
https://www.tiktok.com/@josephineslotnyborgolsen
Dutch model
https://www.instagram.com/jissetamar
There's a Reddit account claiming to be her, though I doubt it's authentic
https://reddit.com/user/thistleandrose