Three young directors have warned that the end is near.
They have made short films for environmental group Greenpeace to make the public more aware of the issue of climate change.
The award-winning filmmakers are Wong Ching-po, John Chan and Jervis Suen. Wong's two films, which star Canto-pop star Kelly Chen Wai-lum, and Chan's animation, which features the voice of veteran actor Liu Kai-chi, can be seen on the organisation's official website.
Suen's short film is currently in post-production, and will be released later this month.
Wong, who was awarded the Best New Director prize at the 2004 Hong Kong Film Awards, said: 'I'm scared of very hot weather. So when Greenpeace approached me and brought up this topic, my first question was whether there would be winter anymore.
'Winter arrives late and it feels more like autumn. This is like seeing something that you love slipping away, and you don't know when it will totally disappear.'