What cryptocurrencies can I buy & sell on hitbtc?

As a keen investor in the world of cryptocurrencies, I'm constantly on the lookout for new platforms that offer a diverse range of digital assets. One platform that's piqued my interest is HitBTC. However, before diving in, I'd like to know more about the specific cryptocurrencies that I can buy and sell on this exchange. Could you please provide a brief overview of the range of coins available on HitBTC? I'm particularly interested in hearing about any popular, emerging, or niche currencies that might be offered. Additionally, I'd also appreciate any insights into the trading pairs and liquidity offered for each currency, as this is crucial for informed decision-making.