A Good Class Bungalow (GCB) has exchanged hands once more - this time, it's to the tune of a whopping $84 million. The daughter of nickel-and-steel magnate Xiang Guangda recently purchased an $84 million GCB in Bin Tong Park, Bloomberg News reported on Wednesday (April 24). Xiang Yangyang, reportedly in her 30s, is a director at Rept Battero Energy, a.