Welcome to FT!

I don't have the answer to your question since I don't often fly CO, but as you spend more time here you'll see how FT is organized in forums for different topics. With 300,000 members, over a million threads and over 15 million total posts, that's the only way to avoid chaos. One of those forums is for CO. That's where the people who can answer your question hang out. In fact, it may have already been asked and answered there; the Search This Forum feature, while not perfect, is often useful.

I've asked a moderator to move this thread to that forum.

If you end up going to Asia, enjoy your trip!