I personally don’t think it’s your business; we have all done said things that we probably shouldn’t have done and wouldn’t appreciate someone trying to get us into trouble for it.
Unless this person is committing crimes or hurting people I think you should forget about it and get on with your own life. It will naturally catch up with him if he gets into trouble and the authorities will be able to deal with it if he is living a law abiding life with his wife what’s the real harm after all you don't know the reasons for what he's done.
Yes of course that's the case but as I said I’m sure we all have stretched the truth in certain circumstances to get what we wanted so who are we to judge others. We have no idea how desperate this guy may of been to take such a risk and it's not like he's murdering people or anything he's lied so he can start a new life in a new country.
For someone who doesn't care you climbed up on that high horse pretty quickly.
I think if there had been a a spate of murders in HK i'd of heard about it so i think i was fairly safe in assuming the guy isn't murdering people.
However, regardless of that i think my meaning was very clear, to most at least and unless we have always lived a whiter than white life we have no right to judge others.
Seriously though, nobody can tell you what to do. We don't know the situation OR the person, so none of us here are qualified to tell you what to do.
...although if he's rich...would be a nice blackmail op. :P