Ahh was that you...I saw some strabge ICQ name, thought it was a bot lol...
Not sure, but ccbill has a list of countries they do NOT bill for...You can ask them for that list....
And yeah China/korea etc doesn't convert very well in general. However, this is also because a lot of BOT traffic is from those countries...And bot traffic doesn't convert

Even when you send them to a dialer....
So keep that in mind...