Despite her failure to make the last 15, the beauty has a positive deep impression on both judges and fans. Tien was chosen with little notice to replace Nguyen Thi Thuy An, Miss Vietnam 2018’ second runner-up, to compete at Miss International 2018 after health issues forced her to stand down. The contestant showed off her confidence, beauty, and talent throughout every part of the beauty pageant. Thuy Tien is 1.70 meters tall with measurement of 82-61-91. She also made the Top 12 list of Missosology’s outstanding faces of Miss International 2018 . The Japanese traditional costume was the perfect opportunity for Tien to show off her incredible body shape. Tien lit up the competition in a red swimsuit. Representing Vietnam is the evening gown segment of the competition Tien wearing an Ao dai (Vietnamese traditional dress) with a colourful headdress.