[maxklein]

I believe Singapore is trying this.

[jaysonelliot]

From everything I can find on Singapore's official immigration site, they have similar requirements to any other nation: http://www.ica.gov.sg/page.aspx?pageid=151&secid=150

What are you referring to? I'd be interested to find out.

[jorgem]

Just don't get caned while you're there.