Hanoi Streets Hang Voi Street Posted on May 7, 2014March 19, 2015 by admin 07 May Hang Voi street, Ly Thai ward, Hoan Kiem district, Hanoi, Vietnam. It’s 400m long, from Lo Su to Ngo Quyen street, turn to Tran Quang Khai street. Many years ago, they sold limestone on this street. Hang Voi Street, Hoan Kiem District, Hanoi admin Hang Vai Street Hao Nam Street