Among the list of top 20 announced at the final night on October 25 are representatives from Jamaica, Bahamas, Thailand, Ukraine, Spain, Mexico, Portugal, Venezuela, the US, Malaysia, Cuba, Peru, Australia, Puerto Rico, Indonesia, Tahiti, Wales, the Philippines, and Macau.
Previously, Loan takes 3rd at national costume competition.
Loan is 1.75 meters tall and measures 89-63-93.
The 26-year-old girl from Thai Binh province is listed among top five at Miss Vietnam 2010 pageant after becoming Miss Sea titleholder.
She is also named in top 25 Miss World 2014 contestants.