Umin Boya (born March 1, 1978), also known as Ma Chih-hsiang(Chinese: 馬志翔; Pe̍h-ōe-jī: Má Chì-siông), is a Taiwanese aborigine (half aborigine on his father's side) writer, director and actor, and director of the historical baseball film Kano (2014). He also starred in Wei Te-sheng's Seediq Bale (2011). ()