Well aside from Bitcoin I like large supply coins like XRP and XLM since they one of the very active with their development and implementations these days. Shifted my taste from my previous all time favourite coins like Ethereum and Cardano.
mine is BNB, Binance does a great job engaging their users by offering a coin that powers the Binance Ecosystem. BNB can be used to pay transaction fees, credit card bills, travel expenses, and much more. Learn about its uses, support options, and burn mechanism here