Direct courier service

Hi there!
I really need some opinion right now. Recently I have knew a guy name Andrew thru Facebook. He said he is from Birmingham United Kingdom and he is very sweet and caring you can said and one day, he have sent me a parcel said that as a gift and he said he had bought me clothes and shoe and he also had mention that he have put some cash in the parcel because he need to arrange the accommodation for him to stay when he comes to Malaysia.
Yes, I have received a call from someone said that he is from the courier service company and the custom officer have requested duties payment amount RM4800 to release the parcel. He did give me a account number and name but is under personal account. I do find it suspicious but I’m so stupid to believed all the words.
After I have paid the RM4800, the courier service company inform me that the shipment was being hold by the customs due to during scanning, they have found out that the parcel contain high value items such as gold,diamond and cash and now they have ask me to pay the penalty or else they would press the charges for money laundering. So when I told them I don’t have additional money to pay them as I only have RM3000 left in my bank. So they have ask and surprisingly now they ask to pay RM3000 instead of RM28000 and I found it weird because I never told Andrew that the officer agree to pay only RM3000 instead of RM28000. What should I do? Can someone please guide me..I don’t know what to do. Im so scare and if is real and I don’t pay the penalty, I will get press charges for money laundering..I don’t want to get jail but I seriously don’t have money to pay anymore.

Please...someone out there, help me pls..
What should I do?