You will get an apartment, expect about 12,000 rmb per month to 15,000 for a decent place in Xiamen near ExPat friendly areas. Commuting is best to just buy your own tickets but you can get an economy seat booked on company aircraft but you have to go through a bit of a bureaucratic booking process. It’s fine if your dates are flexible but if you want to book certain specific times and dates then just buy your own tickets. Hong Kong or Shanghai or Beijing are typical gateway cities and you can jumpseat domestically very easy to Shanghai or Beijing. I think the 787 now flies about 3 or 4 domestic cities and Amsterdam, Sydney, Melbourne, Vancouver, Los Angeles, New York, SF and a few others as the fleet grows. Expect 2-3 years as a cruise Captain if non Experience on the 787.