City Coolxuan Company Ltd.

City Coolxuan Company Limited, an investment holding company, provides system development, hardware-related, and short messaging services in the People’s Republic of China. It operates through Services; Sales of Hardware segments; and Short Messaging Service Fee segments. The company online network systems; manufactures and trades in hardware products; develops technical and software products related to identity authentication services; and constructs a unified payment system and platform. It also conducts information verification for other companies; constructs unified digital authentication systems, including application integration, operation, and maintenance of such systems; builds infrastructure for real-name system management based; authorizes a website to digitally replicate, issue, and disseminate educational course video content over information networks; and designs mobile web pages for marketing purposes, as well as provides financing, payroll, and administrative services; and training and consultancy services on robotic process automation. The company was formerly known as Quantum Thinking Limited and changed its name to City Coolxuan Company Limited in October 2025. The company was incorporated in 2000 and is headquartered in Wan Chai, Hong Kong.