You can stake it on the Binance site directly, even there you can choose a certain staking period for example 30, 60, 90 and even 120 days. For more information, you can visit the following link: https://www.binance.com/en/staking. Apart from staking on the Binance platform itself, I don't recommend staking anywhere else. Binance exchange is the biggest exchange right now and that is their plus point. Of course it would be very safe if staking on their platform (although it would not be 100% secure).