im arriving macau airport at 4:30 pm... and go directly to Guangzhou..if i ride a taxi going to gongbei boarder how much will it cost us for 4persons? cause we dont want to ride the bus and wait long. ones the taxi drops us at gongbei boarder.. where can i find CTS bus counter? pls give me direction as ive heard the boarder is quite big and many shopping.. how can i find CTS counter immediately? thank you..