am going to guangzhou from london via hong kong , i will arrive in hk at2130, are any cheap means of transport to guangzhou from that time of the night or for security sakewould you advise that i sleep in a hotel, 2. if am to stay till the morning to continue which 2/3 star (20/30 usd)can u recommend which close to the airport as well make journey cheap and easy to the station for guangzhou.any travel advice with money would also be very much appreciated.3 am going to guangzhou to buy some things in bulk , do have change all my money to chinese or wait to get there first.