Most of them are Overwatch, and what's cool about these is that despite them being based on existing models, so many of the cars look like the kind of car that Overwatch character would be driving anyway.
Reaper and Soldier 76, I'm looking at you.
If Overwatch isn't your thing then here's the Zelda car:
And here's Spyro:
You can check out the full range of Kim's cars at her Etsy page.