Yuqing, just twentysomething with an inexplicable, vague a yi-ish vibe and fat, round titties ("F罩杯身材" according to Baidu Baike), famous for having fat, round titties and a sort of career acting/singing/whatever and for sleeping nude and claiming its health benefits, etc. (俞晴：我是一个裸睡的女人). Her blog, pictures: