hello, i'm travelling to Guangzhou soon. My flight is arriving very late 22:20 / 10:20 pm and i don't know how long the checkout process takes. My question: Will i be able to catch the last departing bus of Line 1? When is the last bus departing (the last flight of the day = a bit vague)? Is there a timetable for this bus line. Thanks for the help in advance. Alex