Lotusmiles miles are earned at a rate of 3 miles per US$1 spent on the cruise fare only. Port expenses, government taxes, gratuities, onboard spend, and shore excursion costs are excluded from earning Lotusmiles miles. The first and last name entered on the booking of the lead passenger must match that of the Lotusmiles member number for miles to be credited. Only one Lotusmiles member per booking will earn Lotusmiles miles. Earned Lotusmiles miles will be credited to your Lotusmiles account approximately within 4 weeks of the successful completion of your cruise. Full Lotusmiles miles earning terms and conditions can be viewed at https://lotuscruise.vietnamairlines.com/terms.