INTERIOR AMMM by architecture, via Behance - Narrow vanity alongside the tub. This is what we have only our sink is centered (way too close to the toilet). I was having trouble finding images of off center sinks in this configuration.
Want to know how to make a safe and waterproof wet room and shower? Check out this article - http://blog.innovatebuildingsolutions.com/2015/08/08/san-diego-hotel-inspires-open-design-bath-remodel-cleveland/