It's a little complicated but not that hard if you have money. He needs to change his official residence to a country with no permanent residency law (like Monaco) for a year. Then he needs to gain a residency visa there - again, very easy for someone with the means of a footballer and very beneficial for tax purposes too. If he stays a resident there long enough then he doesn't have to serve it at all, I believe.
Once he has that he's able to use the same trick Park Chu-Young was going to before he bottled out of it.
A bit more info here:
http://mengnews.joins.com/view.aspx?aId=2950186
I neither know nor care what military service is like in South Korea. I care about what's best for Spurs, and sending a player overseas to take part in some jumped up paintball contest clearly isn't that.
He'd be comparatively poor if he lost the case and had to recompense the loss in value he suffered. His top level career would also be pretty much over after his service, so he wouldn't have the same earning potential.
fudge South Korean military policies - the ability of our club to realise full value on its assets is far more important to me, and should be to all Spurs fans.
Except those poor bastards in South Korea who have to go through such ridiculous rituals.