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Gecko

Three species of toads are endemic to Hong Kong: the Asian Common Toad (Bufo melanostictus) this toads is poisonous because of its large parotoid glands which release lethal bufotoxins. The other species, the Short legged Toad (Xenophrys brackykolos) and the Leaf Litter Toad (Leptolalax liui), are endemic to the mountain of Hong Kong.

References: http://www.hkras.org/eng/ http://www.afcd.gov.hk/english/conservation/hkbiodiversity/speciesgroup/speciesgroup_amphibians.html