mARINI is a seaside private housing estate in the southeastern part of Tseung Kwan O, New Territories, Hong Kong. It is also a seaside residential project of Wheelock Properties' O'East series.

The unit has four bedrooms and three bathrooms, plus a worker's room with ensuite bathroom.

At the base of the housing estate is Club Marini, a multi-storey residents' club covering an area of ​​43,584 square feet. It is 3 floors high and was designed by CL3. Facilities include an outdoor swimming pool over 30 meters long, the Infinity Pool, an indoor heated swimming pool, a massage pool, a 24-hour fitness room Body Studio 24, two banquet halls, a children's playroom, a standard indoor sports field, a yoga studio, a music room, a mahjong room, and an audio-visual world. and other facilities.