A few things can be seen here including the Aberdeen Seminary (on the small hillock ion the background), the floating restaurants (including the Tai Pak, furthest away), and the old Aberdeen Police Station (on the left hillside).
With regards to the floating restaurants, this was their original location when the small ferry shuttle was located on the waterfront in front of the old town. The old pier location was reclaimed many years ago (and is now a bus terminus), the restaurants were moved further to the east - next to the hillock with the seminary - and the ferry piers are now on the other side of that same hillock just off Shum Wan Road.
The following shot - well I can't place it exactly but it looks as though they were probably taken along the Hong Kong Island side of the harbour (as opposed to Ap Lei Chau side).
This shot below shows the very distinctive Chinese cemetery on the hillside, so looking sort of NE from the middle of the harbour and our last shot should be familiar to anyone who has watched any film featuring Aberdeen harbour over the past 60 years or so - the sampan ride.