This book presents the proceedings of the 2025 5th Asia Education Technology Symposium (AETS). It provides a comprehensive analysis of three critical areas: technological challenges in education, computer-supported collaborative work, and educational software and serious games, with a special emphasis on how artificial intelligence (AI)-driven tools can foster sustainable education systems. It delves into key areas such as blended learning, social media integration, gamified learning experiences, and the practical incorporation of AI-driven tools, providing educators, researchers, and practitioners with actionable insights to harness the power of AI for improved teaching and learning outcomes worldwide. This book also equips readers with a deeper understanding of how AI-driven tools can revolutionize teaching and learning while promoting sustainable education systems. By covering a wide range of topics from e-learning platforms and virtual reality applications to AI-driven educational tools, it empowers educators with the knowledge and tools needed to effectively integrate AI into their teaching practices on a global scale. Furthermore, it offers valuable insights into the potential benefits and challenges of AI adoption, enabling educators to make informed decisions that prioritize ethical considerations, institutional policies, and sustainability principles.