Yes, you can transfer XTZ from Kukai Social to Binance. However, it is important to be aware of the risks associated with this process. Binance has their own BSC (Binance Smart Chain) which is a separate blockchain from the Tezos blockchain. This means that you need to make sure you are sending to the correct wallet address. If you send to the wrong address, your XTZ could be lost forever. Additionally, it is important to double check the transaction fees, as the fees for Binance are usually higher than for other exchanges. Finally, it is important to ensure that you have the correct amount of XTZ in your Kukai Social wallet as Binance will not accept any transaction that is not of the correct amount. With all these precautions in mind, you should be able to successfully transfer your XTZ from Kukai Social to Binance.