KuCoin is a cryptocurrency exchange launched in 2017. It is based in Hong Kong and is widely considered to be China's first publicly traded cryptocurrency exchange. KuCoin provides a secure trading platform for users to buy and sell digital assets, as well as access to a wide range of digital asset-related services. It is one of the few Chinese exchanges that allows users to trade in a variety of cryptocurrencies. It also offers a variety of trading pairs and features, such as margin trading and futures trading. KuCoin is also popular for its low transaction fees and high liquidity. However, it is important to note that KuCoin is not directly affiliated with the Chinese government and is not subject to Chinese regulations.