Although it is not related to HKDL, it is really a very interesting news !
A New Iconic Landmark Proposed for Hong Kong by 2 engineering and design firms (Aedas and ARUP)
the name of the structure is Hong Kong Spin ! <--- photo gallery and video available
What's the Spin?
both a spectacular inclined observation tower overlooking the harbour and a uniquely horizontal revolving Ferris Wheel with bars and restaurants - effectively, an Eiffel Tower and London Eye rolled into one.