Earned large amount of USDT in a country where crypto is illegal. What are my options to convert and receive it in bank legally?

The author earned a large amount of USDT in a country where crypto is illegal and wants to convert it into cash and deposit it into their bank account. They are seeking advice on how to do this legally, possibly by going to another country or using a specific exchange. The author has complete transaction history and went through full KYC on Binance.