In recent years, the landscape of retail has been redefined by the quick development of e-commerce, with digital marketing acting as the key of success. SHEIN, recognized for its rapid growth in the online fashion industry, stands as a model of innovative digital marketing strategies. In this paper, I explore SHEINs strategies by utilizing the 4P marketing framework Product, Price, Place, and Promotion. This study uses qualitative content analysis of SHEIN's digital marketing materials, such as social media advertisements, and influencer collaborations. Based on these information on various platforms, I examine how SHEIN strategically utilize these elements to engage its target market and attract more consumers. First, I examine four aspects through 4P model one by one and analyze how they affect consumer behavior and brand awareness. Furthermore, I compare each strategy with the features of Generation Z to identify how SHEIN attract new consumers. Finally, I found that SHEIN focuses more on promotion than other three aspects, which takes preferences and behaviors of Generation Z into consider. These strategies reinforce SHEINs position in the competitive e-commerce market.