I am an ML/AI researcher currently pursuing my PhD at the University of Adelaide under the supervision of Dr. Mingyu Guo. My research focuses on designing revenue-optimal advertising frameworks and auction mechanisms for user-centric large-language-model (LLM) chat systems. I aim to bridge theoretical mechanism design with real-world deployment challenges by integrating machine learning, game-theoretic optimization, and human-AI interaction dynamics. My goal is to enable sustainable and transparent monetization models that preserve user experience while supporting scalable AI services.