Google Translate (GT) is the best way help you increase your traffic;
You can translate from English to Chinese (Traditional and Simplified), Japanese, Korean, French, Italian, German, and Spanish.
Everybody can read your blogs, your websites with Google Translate ...
Now GT there are 4 services:
I like GT Tools the best. It was increased my traffic very Cool. You can see the changing of my page rank every day via alexa.com.
You can paste GT code to anywhere that you want GT Translate display.
Special, you can add a button: drag it to your browser's toolbar.
To add a button, drag it from this page to your browser's toolbar.