Chanced upon this 酸奶蛋糕 yoghurt cake from a Chinese website when I googled for a recipe to use up the two small tubs of yoghurt before they expire.
As mentioned in several Chinese blog posts, the finished cake resembles a Japanese souffle cheesecake. This is something rather 'unusual' from a
usual 'yoghurt cake'...which tends to be more dense and butter cake-like.