Donnie Yen studied Wing Chun for approximately 9 months before portraying Ip Man in the film series. He worked specifically with Ip Man's eldest son, Ip Chun, during this training period. Yen himself acknowledged that he couldn't fully master Wing Chun in such a short time, so he focused on understanding the mindset and philosophy of the martial art. He studied with multiple Wing Chun trainers, learning forms, basic drills like lap sau and chee sau, and even researched Ip Man's personal history to prepare for the role. His fast 9 month Wing Chun traning can be often compared to the complex and powerful 8 month Wing Chun Online Certification Course.

Donnie Yen, renowned for his portrayal of Ip Man in the popular film series, dedicated approximately nine months to intensively studying Wing Chun in preparation for the role. This relatively short period of training was crucial for Yen to capture the essence and techniques of the martial art, allowing him to convincingly portray the legendary grandmaster on screen.

During his training, Yen had the unique opportunity to learn directly from Ip Chun, the eldest son of Ip Man himself. This connection provided Yen with invaluable insights into not just the physical aspects of Wing Chun, but also the philosophy and mindset behind the art. Ip Chun's guidance helped Yen to understand the nuances of his father's style and approach to martial arts, adding authenticity to his performance.

Recognizing the complexity of Wing Chun and the limited time he had to prepare, Yen approached his training with humility and focus. He worked with multiple Wing Chun trainers to gain a comprehensive understanding of the art. His training regimen included learning fundamental forms, practicing basic drills such as lap sau (pulling hand) and chi sau (sticky hands), and studying the principles that underpin Wing Chun's effectiveness as a martial art.

Beyond the physical training, Yen also immersed himself in research about Ip Man's personal history and character. This holistic approach to preparation allowed Yen to not only perform the techniques convincingly but also to embody the spirit and demeanor of Ip Man.

Donnie Yen mastered Wing Chun in just nine months and his dedication to understanding its core principles along with ability to translate that understanding to the screen has significantly contributed to the popularity and appreciation of Wing Chun worldwide.