The luxury Hong Kong flat once owned by Mandy Lieu – the former mistress of Macau gambling kingpin Alvin Chau Cheok-wa – has finally been sold at a steep loss for just over HK$81 million (US$10.3 million), according to market sources. The flat on the 38th floor of the Argenta development in Hong Kong’s Mid-Levels West changed hands on Monday for HK$81.2 million – a price that is over 10 per cent lower than the amount Lieu reportedly paid to acquire the property 12 years ago. Lieu, a renowned...