A lie-flat business class seat makes all the difference in whether you arrive at your destination refreshed. However, it's become a major player in recent years, offering a standout business class experience with sleek, tech-forward suites and polished onboard service. To book with points, use Alaska Atmos Rewards, which prices Starlux business from 75,000 points one-way. To top up Asia Miles, you can transfer from:Cathay Pacific offers a business class flight for 91,000 Asia Miles. EVA business class(Photo by Chris Dong)Use Air Canada AeroplanTaiwan's EVA Air has a devoted following among frequent flyers, and its Royal Laurel business class is another excellent business class.