I'm wonder what is the best time to visit butterfly valley near Hong Kong. When there are as many species as possible and if it is safe for photographers to stay there ( I think about snakes, spiders , wild animals ... ) Which place is the best for photographers? I did many photos of various butteflies in Poland - my gallery www [dot] and would like to visit place with exocit species now.

[edited by Martin, inc link: tho link exchange would be welcome]