Hong Kong's new panda cubs are set to make their public debut on Sunday with the city hoping the pair will help lure back tourists. Ahead of their reveal, Ocean Park staged a greeting ceremony attended by Hong Kong's chief executive John Lee. The pandas were then shown to the media for the first time. "We believe this panda promotion has really generated a lot of excitement from people around the world," said Ocean Park's chairman, Paulo Pong. IMAGES AND SOUNDBITES