TWIN PEAK , located at 9 Chi Shin Street, Tseung Kwan O South, New Territories, Hong Kong, is a private residential estate owned by K. Wah International Group. It was built by Jiasheng Construction and the architect is Wang Dong Architects. The project was named The Big East before 2015. The property is divided into two 25-storey buildings. The design features a double arch design. It provides a total of 372 units. It was launched for sale in mid-March 2015 and occupied in June 2016.