They're advertising flats for rent:
{L_QUOTE}:
http://www.squarefoot.com.hk/property/3905137Ref no: 3905137
Asking Rent (HK$): HK$ 130,000 / month (Inclusive)
Property Type: House / Villa
Property Layout: Simplex
Building Type: To be confirmed
Area & District: Outlying Islands, Lamma
Building Name: Lamma
Address: To be confirmed
Age of building: To be confirmed
Size (sq.ft.) : 4195
Outside area (sq.ft.) : 2440
No of bedroom(s): 4
No of bathroom(s): To be confirmed
Floor zone: To be confirmed
Description: Unique House Nestled at Lamma Island Nga Kau Wan, few minutes walk to Yung Shu Wan ferry pier. Stunning sea view, spacious Living Area Garden Roof with lot of Sunshine. Feature : 3 to23 bedrooms with full seaview, garden, balcony, utility platform, rooft?
{L_QUOTE}:
http://www.squarefoot.com.hk/property/3905075Ref no: 3905075
Asking Rent (HK$): HK$ 52,000 / month (Inclusive)
Property Type: House / Villa
Property Layout: Simplex
Building Type: To be confirmed
Area & District: Outlying Islands, Lamma
Building Name: Lamma
Address: To be confirmed
Age of building: To be confirmed
Size (sq.ft.) : 2252
Outside area (sq.ft.) : 1000
No of bedroom(s): 3
No of bathroom(s): To be confirmed
Floor zone: To be confirmed
Description: Unique House Nestled at Lamma Island Nga Kau Wan, few minutes walk to Yung Shu Wan ferry pier. Stunning sea view, spacious Living Area Garden Roof with lot of Sunshine. Feature : 3 to 4 bedrooms with full seaview, garden, balcony, utility platform, rooftop, swimming pool, barbecue area, club house and adjacent jetty.
Since it's "rent" rather than "buy" they'd have to actually finish the place.
Maybe they don't really care about that, but are using it as a selling point to investors. "Look how much money you can make by renting them out."