Nguyễn Thị Ngọc Châu represented Vietnam at Miss Supranational 2019 and was placed at the Top 10 at the end of the event finale. She was also adjudged the title of Miss Asian Supranational 2019 title. Ngoc Chau received the question at the finale from Miss Vietnam 2010 Ngoc Han, asking if God offered a choice between wisdom, charm or compassion which she would choose. Ngoc Chau said she would choose kindness, tolerance, and generosity, which will bring people closer and give them a better life. She sure is a compassionate queen and knows how to keep everyone around her together in unison.