Last August, there were rumours that the daughters of three influential Chinese billionaires were forming a girl group together. The young women were: Alice Ho, youngest daughter of the late casino magnate Stanley Ho, Donna Yuan, whose father is Sanpower chairman Yuan Yafei, and Annabel Yao, the younger daughter of Huawei founder Ren Zhengfei. As it turns out, there was some truth to the rumour because Annabel has just released her first single, ‘Back Fire'.