they took all my money

I met a girl online her name is Darna from Malaysia +601128314320 she brought me in this and asked me to put money in it after investing 120k and she gave me trades my balance reached 523k and then she took all my money and then I asked costumer service to stop that and they ask me 20k to stop that then one guy from them asked me to change your acount name under his name then I can pay your withdrawal fee and I will give you 100 k I did that and my all money is gone and they are told me he quit