I received unauthorized charges of $23.99 from "VTSUP.COM*VELVET SUN - AMSTERDAM NL" and "vtsup.com CH-TE" but I never ordered anything online. I do not know who the company is and never authorized any transactions. The transactions are from adult websites, which is not my cup of tea. After doing from research I found out that vtsup.com is an Internet Payment Service Provider called Verotel.
About vtsup.com

I have also found that people online have reported receiving unauthorized charges or transactions from vtsup.com. Here are some of the description of the transactions they have complained about:
- vtsup.com*Anime VR L
- VTSUP.COM*TECHHELP U
- Vtsup.com*velvet sun
I contacted my bank and they refunded the unauthorized charges and will cancel my current card and issue a new one.