This project provides an empirical study of the factors influencing online e-shopper satisfaction in China's first-tier cities. It begins with an introduction outlining the background, problem statement, research aim, objectives, questions, and hypotheses. The literature review explores e-commerce shopping, factors affecting online shopping, customer satisfaction, and a conceptual framework. The research methodology details the research outline, philosophy, approach, design, strategy, sampling procedures, data collection, and analysis methods, alongside ethical considerations. Findings are presented through descriptive and inferential statistics, including correlation, regression, and factor analyses, testing the research hypotheses. The analysis and results section discusses the findings and their implications. The conclusion links back to the objectives, acknowledges limitations, suggests future scope, and provides recommendations for firms in China to improve e-commerce customer satisfaction.