Miss Vietnam 2018
It was held on September 16 , 2018 at Phu Tho Indoor Stadium , Ho Chi Minh City , Vietnam . 
<triplet> Phu Tho Indoor Stadium <subj> Ho Chi Minh City <obj> location <subj> Vietnam <obj> country <triplet> Ho Chi Minh City <subj> Vietnam <obj> country <triplet> Vietnam <subj> Ho Chi Minh City <obj> contains administrative territorial entity