Dong Van Karst Plateau Discover the Happiness Road of Ha Giang Loop: A Must-See Journey by Lam Pham September 21, 2024 by Lam Pham September 21, 2024 Happiness Road, also known as National Highway 4C, is not merely a traffic route; but it also contains touching stories of the sacrifices and courage of the volunteer youth who … 0 FacebookTwitterPinterestEmail
