Gmileage Guest is the reward programme of Global Mileage Management Company that is designed to reward our most valuable customers with benefits and services that enhance their travel experience. You can also earn Gmileage by using any of our more than 100 local partners. Gmileage is open to all & redemption Gmileage reward shop. We make it easy to earn gmileage. As a member of the Gmileage Program, you'll earn.