Found a cool pic!
(Click on image for bigger version, it's a panoramic view. Note, the page has many pics.)
If you cannot see the pic (even after re-loading), you can check out other pics, here is another pageful of pics of HK Christmas lights 2004. (Takes a long time to load up, but worth it.)
And I mentioned in my personal blog about a Hello Kitty tree!.
For you Hello Kitty freaks out there. 
And finally...
聖誕節同新年快樂!
"Merry Christmas and a Happy New Year!" 
-- 李韋岐