1. Use a crypto debit card like the BitPay Card.
2. Sell crypto for cash on a central exchange like Coinbase or Kraken.
3. Use a P2P exchange.
4. Seek out a Bitcoin ATM.
5. Bonus: Gift cards.
There is also another way, at least go to a shop where they exchange bitcoin for cash. In Spain there are some like this one:
https://tubitcoin.es/No kyc for amounts below €1,000, although there is legislation in the pipeline that I don't know if it will change this and they will require kyc for any amount. But I imagine that Spain is not the only place in the world where there are physical shops that will exchange bitcoin for cash. Has no one seen this in other countries? If there are many places where they exchange foreign currency for local currency, it should not be unusual to have some shops where they exchange bitcoin for cash or vice versa.