Photo via JellyWoo/Youtube
↑ Another feature prominent in Chang's convertible Hong Kong dwelling? Rooms that as serve more than one (and sometimes more than five or six) living areas. His tiny place brags 24 rooms. Above is the guest bedroom, which is just a mattress that can be pulled down over the bathtub. Said bathtub, friendly reminder, is behind the linen closet, which is behind the bookshelf. Seriously, this guy is a square-footage savant.