I used to work for a company that imported lots of cheap Chinese electrical products and some of the mistranslations on the boxes and instructions were highly amusing. I'm sure I've got an example saved somewhere, but I'm buggered if I can find it - which kinda makes this post a bit of a letdown really...
the site Engrish.com is full of funny traslations.
my chinese classmate had a t-shirt (bought in china) with hilarious sentences like "today I'm lucky, my favourite soft cream is edible" Lol