This is my personal experience. I have bought VCC from a black hat site and used in new bing ads account. First of all they accept my VCC in payment method. I used a coupon code where I get 114$ and start a campaign. After 1 or 2 min, my adds account disable and I can't login to my account. I talked to support and they said it will solve between two days. But after one day they closed my account without said anything. So don't use any VCC to your bing ads account. Or if anyone know another good process please share. Thank you.