EPSON Network Print Server
Here is an EPSON network print server I just found publicly accessible from a university of Taiwan.
There was no password set, and there are plenty of options to check. It was pretty nice to spend a couple of minutes playing with it :-) Here are a few options:
Unfortunately this is not a network printer which means that you cannot use it for a lot of stuff but it’s still a publicly accessible remote box that you can possibly (ab)use. Anyway…