Which is the nearest bus station to go to Hong Kong from Guangzhou South Train Station?

The nearest station may be Hotel Landmark Canton, about 12.5 miles (20km) from South Railway Station. You can take metro line 2 from South Railway Station to Haizhu Square, Exit A. Walk east for about 200 yards to the hotel. Then, you can take a bus to Hong Kong. :)

Thanks Christine for your information. 😊