Tim Hung Nguyen (penname as Ta Tu) is a multi-healthcare professional scholar in both western and oriental medicine. He's the founder of Tatudo which stands for the way of self-healing. Ta Tu is a Tatuist and a Renaissance man. He's a poet, writer, musician, designer, scientist, etc. Ta Tu has many inventions and pioneered in many fields such as eye care, martial healthcare, martial art, acupuncture points, music, etc.