Binance
Binance is the most popular crypto exchange by a wide margin. According to CoinGecko, the Binance exchange (spot) is about 4 times larger than the #2. It is also the largest derivatives trading exchange, but not by that wide of a margin.
You can use Binance for both trading of non-leveraged and leveraged crypto instruments. The selection of tradable crypto-related instruments is huge, and include leveraged tokens, vanilla options, perpetual and quarterly futures contracts setteled in BUSD, USDT, and cryptocurrencies. You can also trade NFTs on Binance.
You can also buy crypto directly from the Binance website.
Crypto leverage: Up to 125x
Instrument categories: Futures, Leveraged Tokens, Options, Perpetual, Spot