Well, that's kinda unspecific.

I watch these guys regularly:
https://www.youtube.com/@ThisOldTony (hobbyist machinist with a sense of humor and great production values)
https://www.youtube.com/@InternetHistorian (who doesn't know this guy?)
https://www.youtube.com/@NorthoftheBorder (makes pop culture sculptures out of clay)
https://www.youtube.com/c/BoyleiHobbyTime (this guy makes dioramas)
https://www.youtube.com/@SpragueWoodturning (watching a wood turner is also surprisingly entertaining)
https://www.youtube.com/user/zefrank1 (educational and funny videos about animals)
https://www.youtube.com/@kiwami-japan (makes knives out of food)
https://www.youtube.com/@BrandonHerrera (some based guy doing shit with guns)

Or if it has to be animation:
https://www.youtube.com/c/Flashgitz
https://www.youtube.com/@Rigamarole
https://www.youtube.com/@DaFuqBoom

Well, that's kinda unspecific.

I watch these guys regularly:
https://www.youtube.com/@ThisOldTony (hobbyist machinist with a sense of humor and great production values)
https://www.youtube.com/@InternetHistorian (who doesn't know this guy?)
https://www.youtube.com/@NorthoftheBorder (makes pop culture sculptures out of clay)
https://www.youtube.com/c/BoyleiHobbyTime (this guy makes dioramas)
https://www.youtube.com/@SpragueWoodturning (watching a wood turner is also surprisingly entertaining)
https://www.youtube.com/@BrandonHerrera (some based guy doing shit with guns)

Or if it has to be animation:
https://www.youtube.com/c/Flashgitz
https://www.youtube.com/@Rigamarole
https://www.youtube.com/@DaFuqBoom