Take the Z202 train from Sanya Railway Station to Guangzhou Railway Station. Z202, Sanya to Guangzhou, 17: 10-08: 30 the next day, hard sleeper * * * yuan, hard seat * * * yuan. That is, sleep on the train and you will arrive in Guangzhou. Alternative: train Z386. From Sanya to Guangzhou, 06: 30-22: 44.