I need to find out the best route from Hong Kong Airport to get to Guangzhou East train station. The trip needs to be by train. It looks like I need to take the Airport Express, change over to the West Rail line at Nam Cheong and proceed to Hung Hom. From there to take the East Rail line to Shenzen and onward to Guangzhou East from there. Please could you confirm that this is the correct route to follow. Many thanks and kind regards. Esme