Just because it is a studio, doesn't mean it can't be grand. I love that instead of carving up the space (as it probably would make a cramped 1 bed) they've decided to make the most of a large, light room.
Cornicing doesn't look original but certainly looks really good and adds to the chic arty vibe.
Also you know how obsessed I am with black floors and white walls. And the faux doorway with the mirror is a clever way to give the illusion of more rooms.