it is faux painting in a square shape to delineate the "sleeping area of the bedroom because it is a long space. there is another square opposite this one too. the area you can not see behind the bed is the "dressing area" where freestanding closets delineate the space.

How do you achieve this faux painted wall?
What techniques and what types of paint are needed?

Where is the night table from?

What is the paint colors you use for the wall and faux?