That's nothing. 7-year old girls have been prostituted in Cambodia. There's a documentary about it somewhere.
And most of these are Vietnamese.
The government has rid most of these venues and frankly, the isolated cases are usually with the consent from the parents. Some are even set up by rogue officials.'Easy money.
I have been staying here in Cambodia for 5 years and have never been accosted by such offers, and I am not the only one. If you were to believe the media, you would think the entire country is overrun with pedophiles. Nothing is further from the truth. 15 years ago, maybe, but I wasnt here then.