At first, I want to suggest you don't hold your coin in any exchange for a long time, you can be lost your assets because no exchange is 100% safe! There are many exchanges that don't ask KYC for minimal trade, like Binance, Kucoin, IDEX, Digifinex and so on! They ask only email verification! Without registration, you can't use any good exchange except for some decentralized low-value exchange.