The Papillons is a residential development by Chinachem Group, located at the southern part of Tseung Kwan O. The project includes six 12-18 storey high residential towers, and five 4-storey houses, providing 857 units. These unit designed into studio to 4-bedroom. The area of Tower unit is 249 to 2,186 square feet and the are of House is 2,604 to 2,681 square feet. Everdure Caltite System has been specified for waterproofing for Pile cap, Basement Slab and Screen Wall, Lift pits and Sump Pits, Plant rooms, and Swimming Pool, for long-term reliable performance.