If you already have cryptocurrencies, you can find instant change using:

https://trocador.app

https://orangefren.com

https://intercambio.app

atomic exchange with:

https://unstoppableswap.net

https://code.samourai.io/wallet/comit-swaps-java/-/releases

https://basicswapdex.com

Or buy with fiat money using:

https://localmonero.co

https://bisq.network

https://learn.robosats.com

They are all KYC-free. Every option has Tor by default, or at least has it available.