For a sink, I like the idea of a wash bowl or very slimline cloakroom basin.
Basin Sink Bathroom Bowl Countertop Ceramic White Cloakroom Corner Oval Tap KN2
Small cloakroom. Grey lined wall and floor tiles edged with mosaic. Grey furniture surround with two storage cupboards. Hidden cistern. Small basin. Clean neat lines for a very small cloakroom.
Pretty little cloakroom but wouldn't have wood in a bathroom again. Difficult to maintain. Water and soap damage happens quickly.