Shrunken women board

Anyone familiar with these? No clue about the first clip but it's taken from YouTube and might be from a short going by the tags. Second is from a Russian movie.

https://www.bilibili.com/video/BV1Bp4y1U72D/



https://www.bilibili.com/video/BV1fp4y1W7Pw/

The first one is an old animation from AnAlternateUsername:

https://www.deviantart.com/analternateu ... -638007547

The second one is a Russian movie from 2021 called "Mini Max" ("Мини Макс") :

https://www.youtube.com/watch?v=IPTzIqvVVsk&t=4087s

Thanks, docop and 4ever!