Didi is a popular ride-hailing service based in China. Founded in 2012, it connects passengers with drivers through a mobile app, allowing users to book rides easily. Didi offers various transportation options, including taxis, private cars, and shared rides, catering to different customer needs. In addition to its core ride-hailing services, Didi has expanded into areas like food delivery and bike-sharing. The company has also invested in autonomous driving technology and electric vehicles, aiming to enhance urban mobility and reduce traffic congestion. Didi operates in several countries, making it a significant player in the global transportation market.