Both mullvad and iVPN let you pay with lightning too, no KYC or identification of any kind needed.
Discussion
Obscura too I gather. Though unclear how it's not strictly better than mullvad if it's supposedly mullvad plus another layer of security, but didn't wanna drag this into the weeds and wear out my tech support welcome
I'm not sure about Obscura, I've never considered it due to limited OS support. If I'm recommending something and it isn't available for 90% of the people it's kind of useless.