New type of scams

eṉṟu kūṟi varpuruttukiṟārkaḷ...Instagram Trading Scam or original colluṅka I received a call on my UK phone asking me to trade. They sent me a website link and asked me to deposit there. IS deposited Rs. 10,000 and made a profit from that trading. The money was credited to my account the next day. They asked me to deposit Rs. 20,000. I paid the money too. Then they said that this amount is not enough and that I can only make a profit if I pay Rs. 50,000. Tell me if this is a trading scam or original.