Ooh! I found the ROM of that some time ago and thought it was an interesting curiosity. I'd like to see the real thing too, but I haven't ever seen one in the wild either...
I'm also curious about the "GB Sacker Gold Finger", developed by a company named "Sun-Star". In particular, it uses the same font as the Telefang hacks.
Edit: Incidentally, it is now obvious that "Shawu Story" is actually supposed to be the Shui Hu animal RPG (a.k.a. Mythos), not the Three Kingdoms one with the same header.