Wall panting is the best thing to decorate any kind of space only if you are capable with a neat painting. It's my 3D brick showing wall painting on the corridor wall of my department.
Before painting the wall, we must draw a sketch of what we are going to paint. After sketch up, Paint a base coat of cherry red color leaving an outline.
after making base coat, give a darker shade on a bottom corner which will give a depth look. And paint lighter shade on its opposite upper corner and a little touch in between which gives a light look.
And this is how you make a 3D Brick wall look.