Answered by Ms. Nelly from Netherlands | Aug. 27, 2016 22:58
Most high speed rides depart from Guangzhou South station. From the airport, you may take subway line 3 first to Jiahewanggang and than change to line 2 to the south station.
There are also 2 D types depart from Guangzhou railway station to Guilin. You can still take the subway mentioned above but get off at the guangzhou station directly on line 2. There is also airport shuttle bus to guangzhou station, line 5 to Dongfang Hotel and then walk to the station. You 'd better leave about 2 hour on the way for this transfer.