give a realistic render dont add any natural light as there are no windows give cove light below the vanity counter as well as at the top and bottom of the mirror give cove light in the ceiling the walls and flooring are beige shade give cove lighting for the niche the wall inisde the niche is beige paint finish lighter thsn the tiles through the mirror we see the wall hung wc placed on a projection that extends till the ceiling and has the same line texture as the mirror wall as well as beige paint finish on either side of the projection do not add extra elements on the wall next to the wc