Phan Thị Hà Thanh is a retired Vietnamese artistic gymnast from Haiphong and a two-time Olympian. She is currently the most decorated and successful gymnast from Vietnam on the international stage. She became the first gymnast to win a world medal for Vietnam, capturing the bronze on vault at the 2011 World Artistic Gymnastics Championships.

Haiphong is the third-largest city in Vietnam and is the principal port city of the Red River Delta. The municipality has an area of 1,526.52 km2 (589.39 sq mi), consisting of 8 urban districts and 7 rural districts. Two of the rural districts cover islands in the South China Sea: Bạch Long Vĩ and Cát Hải. It has a population of 2,359,000 in 2021. The city's economy has strength in manufacturing, as evident by large industrial parks and numerous smaller traditional handicraft villages. Historically, Haiphong is the first place in Vietnam and Mainland Southeast Asia to get electricity.