Who called from 21380818

Are you guys studying in Hong Kong?  i just started getting this call too

ah [***] yea i'm from HK too and it just called me
but no one was talking =/

Don't answer this call, it's a advertisement from Hong Kong.
They called me once a day....!!#&@(*$&$&

Just received one this morning -- 4am on the West Coast, for my HK phone, then left no message.