Ly Quoc Su street, Hang Trong ward, Hoan Kiem district, Hanoi, Vietnam.
It’s 245m long, from Hang Bong to Nha Tho street.
Ly Quoc Su (1066 – 1141), real name is Nguyen Chi Thanh, born in Gia Vien district, Ninh Binh province. He was a mandarin under Ly Dynasty.