Charlene Choi (Ah Sa) attended to the press event for her new EP "Beauty Remains" yesterday. As for a magazine reported she and new boyfriend William Chan actually have been dating for a year, not three months as they confessed. Ah Sa said helplessly: "I already said what I need to say. After William and I decided to open up our relationship, we are prepared to face all kinds of rumor and gossip already, so we won't care." As for the two bought a house unit to date more easily, Ah Sa said: "Won't...