When I'm looking for some inspiration, or if I just want to check out some great artwork, I love to check out this great site called Startdrawing.org. It showcases artists strictly from Asia. There's some pretty amazing work on it. Check it out:
About the author of this post
Abduzeedo is a blog about design. There are all sorts of articles for those who want to look for inspiration. Also you will find very useful tutorials for the most used applications out there, with a special selection of Photoshop Tutorials and Illustrator Tutorials. Of course there are other softwares conteplated like Pixelmator, Fireworks, and web design tutorials.