how can I take a bus from guangzhou to chaozhou and what hotel near Bus Station ?

Hey, buses are available in most of the stations in Guangzhou. But you’d better take bus from Tianhe Coach Terminal or GZ City Bus Station. Most of the buses running from these two stations.
If you mean hotels in Guangzhou:
1. near Tianhe bus station: Paco Business Hotel Tianhe Coach Terminal. It is located in no. 109 in Changxing Road.
2. near the city bus station: Elan Hotel, which is located in no. 32 in Zhanqianheng Road.
If you mean hotel near Chaozhou Bus Terminal, you can stay in Jinlong Hotel. It is located in no. 35, South Ring Road.