If you need a decentralized exchange, you can try
bsiq, if you need no kyc exchange, that are centralized, that will be hard because kyc can demanded from you at anytime, also the government in the country such centralized exchanges are located can force the exchanges to make kyc mandatory on their users.
Before making use of any exchange, try to check if the exchange are existing on Coinmarketcap or Coingecko, there you will see lists of legit exchanges, but also still be very careful of exchanges listed on the platforms by making further researches.