Hi,my family will be travelling to Zhuhai via Macao.I was told it is not worth to use RMB in Macau n advised to use HK dollar. So can u please tell me how much in HK dollar to take the bus from the Macao airport to Gongbei,the border per head as i dun wish to change much HK dollar. I will be getting the visa for my whole family n intend to travel to my ancestral home in Xiamen from Shenzen.How long is the bus trip from Zhuhai to Shenzen? Thanks.