The research landscape in the field of virtual and extended reality (XR) is rapidly evolving, with a strong focus on enhancing user experiences and developing innovative applications across various domains such as healthcare, education, and manufacturing. A notable trend is the integration of advanced technologies like virtual reality (VR) and augmented reality (AR) into therapeutic and training contexts, demonstrating significant potential for improving cognitive and motor skills. Studies are also exploring the use of XR in addressing social and psychological challenges, particularly for aging populations and internal migrants, by leveraging the immersive capabilities of the metaverse to foster resilience and social integration. Additionally, there is a growing emphasis on the development and analysis of large-scale datasets to support empirical research and the advancement of XR technologies, ensuring scalability and usability. Methodological innovations, such as the use of motion capture and robotics to assess VR accuracy, are contributing to the optimization of VR experiences. Overall, the field is advancing towards more personalized, effective, and scalable XR solutions, driven by interdisciplinary research and the integration of diverse technological approaches.