Allan Zeman, Chairman of the Hong Kong Ocean Park, speaks in front of a giant aquarium in Aqua City, at the opening of the new flagship marine-themed zone of the theme park in Hong Kong January 26, 2011. The latest attraction features some 5,000 marine animals of over 400 species. [Photo/Agencies]

Performers wait before taking part in the opening ceremony of Aqua City, a new flagship attraction at the Hong Kong Ocean Park January 26, 2011. [Photo/Agencies]