illustrations by julien canavezes, via Behance - not technically vector, but all of these would easily translate well
Character & Monster Creation Kit - Monsters Characters
FunYeah! on Behance 3d graphic design cinema 4d c4d modeling character type typography
Bimbetoys - Character design on Behance
Fun Toy and Illustration Design by Yum Yum
I like the linework and the colors on these funky little dudes.
3D City by Anna Paschenko
Otto pop. 2014.
Dumb ways to die - toy art collection by Renato Matsumoto, via Behance