The O Quy Ho Tea Hill Eco-Urban Area (EcoSapa) Project is located in the O Long Tea Hill – O Quy Ho Pass area, Sa Pa Ward, Lao Cai Province, and is developed by Hong Phong Investment and Development One Member Co., Ltd. and Ecopark Hai Duong Investment Joint Stock Company, with a total investment of more than VND 2,400 billion (USD 90 million).

The project is implemented on a land area of approximately 29.3 hectares, comprising 65 townhouses, 293 resort villas, and 6 mixed-use commercial and 5-star hotel complexes (300 rooms). The development also integrates an internal school system (kindergarten and inter-level education), providing an eco-urban model combining resort, commercial, and tourism functions.

Construction officially commenced on April 29, 2026, and the project is expected to be completed by Q3 2030.