How urgent it is:
You can use Hive-Engine to exchange LEO for swap.hive and when you withdraw it to your wallet you will receive liquid HIVE that you can use on Binance as the most popular and recommended exchange.

To inform you:
It is good to know that Tokens and cryptocurrencies are two different things.

Tokens usually run on the second layer of the Hive blockchain and cannot be transferred outside the blockchain unless they are “unwrapped,” becoming cryptocurrencies themselves.

In the example, swap.hive is a token and HIVE is a crypto.