When you click on Withdrawal in Paypal, it will tell you how many days it will take. For me in Singapore, it takes about 5 working days
1 G6305 train, departing at 09:00 and arriving at 09:30, 30 minutes' duration, from Guangzhou South Railway Station to Shenzhen North Railway Station.  You are recommended to choose a train for which you can arrive at the train station 2 hours before its departure.
New York to Guangzhou on China Southern is 8002 miles and 16 hours. The flight from New York to Guangzhou is also on the list of the longest non-stop flights from New York. First to breach the 8,000-mile mark on this list is this 16-hour flight from New York's JFK to Guangzhou's Baiyun International Airport.