THE SUMMA - 23 Hing Hon Road, Sai Ying Pun. Completed in 2013 this new development consists of 2 towers both with 33 floors of residential apartments. The layout is 3 or 4 apartments per floor and the sizes range from 238 sq.ft saleable area studios to 2298 sq.ft saleable area duplexes. Most apartments have excellent harbour views and on site there are great club house facilities with gym and heated swimming pool with sun deck.