Just got a call from +888008. When I answered I heard phone ringing and then a recording in Mandarin came on. No idea who it is.

Call me every afternoon/evening at least 3 times if not more.  Yesterday got 5 calls between 5:30pm and 9:16pm.  Very frustrating because they say nothing when you answer.

don't know this number

don't know who is calling and don't know anyone with a telephone numbers like this one