Pada tanggal 6 Januari 2018, H'Hen Nie dinobatkan sebagai Miss Universe Vietnam 20172018 yang berlangsung di Crown Center, Diamond Bay in [[Nha Trang]].<ref>{{cite web|url=https://ngoisao.net/tin-tuc/hau-truong/showbiz-viet/h-hen-nie-dang-quang-hoa-hau-hoan-vu-viet-nam-2017-3694015.html|title=H'Hen Nie đăng quang Hoa hậu Hoàn vũ Việt Nam 20172018|language=vietnamese|date=6 January 2018|publisher=''ngoisao.net''}}</ref><ref>{{cite web|url=http://missosology.org/miss-universe/news-miss-universe/47933-hhen-nie-hoa-hau-hoan-vu-viet-nam-2017/|title=H’Hen Niê is Hoa hậu Hoàn vũ Việt Nam 2017|publisher=''Missosology''|date=7 January 2018}}</ref>
