I would venture a guess that most artists, at some point in their childhood, drew on walls in their house. (For my own experience, see my post about Crockett Johnson’s Harold and the Purple Crayon.)
Charlotte Mann is a British artist who draws on walls as an adult — and gets paid for it!
Mann specializes in wall drawings and drawn room installations, created with bold black markers on a white ground. The delightful effect is essentially one of being inside a large pen and ink drawing.