Hanoi Streets Hao Nam Street Posted on May 7, 2014March 19, 2015 by admin 07 May Hao Nam street, O Cho Dua ward, Dong Da district, Hanoi, Vietnam. It’s 650m long, from Vu Thanh, runs along two sides of Hao Nam trench, passing Vietnam National Academy of Music, to La Thanh street. Hao Nam temples were ranked. Hao Nam Street, Dong Da District, Hanoi admin Hang Voi Street Hoa Bang Street