I'm not very sure if my case were the same but I had similar incident whr appears as a scam.

There was a China lady (not sure her name ) but she mentioned she represents Macau International Tourism in malaysia and they are here to promote Macau.

So, she asked for my details but I insist that I'm not intrested. I did asked where she got my hp number and she mentioned from some list in Hong Kong.

After I hang up on her.. I called Macau tourism in Macau and also called Macau tourism in Malaysia and apparently NO event or exhibition going on in Malaysia on any lucky draw.

Therefore, please be aware that we should not provide any personal particulars over the phone. If you are interested, call the company itself or VISIT them directly. Just tell that to caller.

Else we will ->>