Where can we take the bus to go from guangzhou airport to Guilin ?

No direct bus is available from the airport. You have to go to the downtown. Take shuttle bus line 1 to CAAC Ticket Office near GZ Railway Station and walk to local Provincal Bus Station. In the bus station, there are 5 buses available to Guilin, leaving at 09:10, 10:30, 13:00, 19:10 and 22:10.