I was also scammed by a woman posing to be Russian who asked me to invest with the fraud company called glluck. She even did two video calls with me and all other stories she gave me were very convincing. Sick grandmother in hospital , pictures of the same ,Thanks for repling. I mean the camera captures the current face directly and has to match the app's circular rotation. That's why I have trusted he's real.
These girls, some of them can be real. But none the less they are still scammers. They know what people want to see in order to be convinced.
The mere mention of having an investment business of any sort should be the biggest red flag.