This poor guy is said to be stranded in a Phuket hospital without his parents, and the people there don’t even know where he comes from (I assume because he doesn’t speak – one should recognize the language otherwise).
(I have removed the contact information, see the update below)
I hope it’s not a hoax, didn’t do a million checks though, let’s hope for the best.
Update: looks like Hannes has been reunited with his father since a few days already. For once I was too quick to react;-)
bertrand's brain grep 
hello,
seems that your last link : http://www.snopes.com/inboxer/children/hannes.asp
doesn’t work…
lejoe
sorry,
was my fault,
site was down…
lejoe