Stone Wall Painted texture. Not done by me though, inspiring
Tileable Hand-Painted Textures set in a cartoon / Blizzard's World of Warcraft style. I did these for my Warcraft IV fanart diorama: https://www.artstation.com/artwork/blizzard-s-warcraft-iv-fanart Full Photoshop.
ArtStation - Hand Painted Textures, Ulrick Wery
Lighting and Texture 1
ArtStation - Study_Tileable texture , Daniel DongHyun Kim