Lung Ha Wan (Lobster Bay) has two parts - both sides of a small bit of land that juts out from the main coastline. The NW side is popular with scuba divers (you can drive there) and was once a loading point for luxury car smugglers. The SE side we saw Paul Chin Pei standing on in this post and I note that Andi mentions it as being used in Trilogy of Swordsmanship.
The bit seen above though in All About Ah Long is the top part of the promontory. There is still a large open space up there that is popular with kite flyers.