I was looking around a few Japanese sites for some Asian Mega Drive carts that look like Western ones, when I came across these Asian Sega clones and pirate goods.
Noritul FX Mega Drive Clone from Korea
Tekken Special Mega Drive Pirate Cartridge
Super Mario World Mega Drive Pirate Cartridge
Mega Drive Clone ?? Could this be another 16 bit clone?
Time Gear Chinese Game Gear rip off watch
Dreamcast Promotion Not really anything to do with piracy but still cool to see British chocolate makers Cadbury, promoting the Dreamcast in China (Hong Kong)