Damjan,
First of all, thank you for your compliments.
I use a Canon 5D MK II and, in those pics, I use a Canon 100mm f/2.8 L macro lens (my favorite).
For post processing I use Apple Aperture running on a MacBook Pro (quad core, 8Gb).
Cheers,
Nilo
Note: About the Tiger/Dragon. On my first set of pics (not posted) I made a mistake and the sign was ... The Tiger!!!