Much like the Blue Sky Cellar at Disney California Adventure, Hong Kong Disneyland has also opened a detailed preview center for their big expansion.
With three entire new lands opening in the next few years, including Grizzly Gulch, Mystic Point, and Toy Story Land, the park has a lot to show off. The preview center just opened, and some photos from it were posted in this Mice Chat thread. I think the mischievous monkey that will be central to Mystic Manor is quite adorable!
Hong Kong Disneyland also recently launched their 5th anniversary celebration, which includes a new parade, Flights of Fantasy, and special decor for Cinderella Castle. I'm not sold on the decorations' appearance in the daytime, but at night when Tinkerbell magically lights it up it's pretty beautiful. Checkout some photos and video of that from Disney And More.