its is most likely a different girl. the UID in the Jan 2010 report was 4104, while the UID in the DB link above is 5129. usually when the girls come back for a 2nd (or more) tour of duty, the UID stays the same, unless they change agents.
a case in point is more. she has been in HK more than once, and she is back again now. if you read this report in Jan 2010,
http://forum.sex141.com/eforum/viewthread.php?tid=16221, you will see that the UID is the same with her current UID link.