Answered by Vivian from Australia | Nov. 03, 2015 19:49
Yes, bus line 2 connects KMG with the Central Railway Station.
i. It takes about 40 minutes to go to the Central Railway Station, so the time is enough.
ii. There is no subway directly leading to the train station. But you may take subway line 6 from the airport, and get off at Eastern Bus Station. Afterwards, take bus line 60 from Eastern Bus Hub Station, and get off at KM Railway Station (Yongsheng Road). The metro fare is CNY 5, and the bus fare is CNY 2.
iii. You can buy train tickets at Airport Express Ticket Counter 2, between Gate 2 and Gate 3, B1, KMG. In addition, you can buy tickets at the train station, or through an online agent like TravelChinaGuide.