Louis Koo calls Liu Ye and makes his demands from atop Fei Ngo Shan (or the Kowloon Peak).
Thanks, again, to the Phil from the Hong Kong (& Macau) Stuff / Hong Kong (& Macau) Film Stuff blogs, who spotted this when I was trying to place it as a location from 'Election'.
And, as there's no image on Street View, I've used the image from TripnTale.com again (thanks nowzone).