Single Line Engraving Fonts

Does anybody know a source for single line engraving true type
fonts? I am interested in a cursive script and a set of Chinese
characters. The perfect source would be freeware or shareware off
the internet, but I am not opposed to purchasing the font if it is
what I am looking for.

I have a CAM software package that will output the appropriate
G-Code for any text in any true type font. The problem is that most
fonts are double or triple line fonts and for the size of my pieces,
I can use only single line fonts.

Thank you for any help.
Daniel J. Statman, Statman Designs