asian common toads

No problem, Yeung PK.

Thank you for pointing out mistake

Hello Yeung PK,
I think you might have made a mistake in identifying this specimen. In my honest opinion this isn't the Honk Kong cascade frog but the Asian common toad or Black-spectacled toad. For example you can distinguish the black markings along the crests and outlining the parotoid glands behind its eyes.
Here are some more links you could check out:
http://online-field-guide.com/Duttaphryn...
https://www.flickr.com/photos/63048706@N...
http://animaldiversity.ummz.umich.edu/ac...