Cheng Wei-hao (Chinese: 程偉豪; pinyin: Chéng Wěiháo; born 16 May 1984) is a Taiwanese film director and screenwriter.

[1] Born in Kaohsiung, Cheng enrolled at Fu Jen Catholic University and graduated with a bachelor's degree in Advertising and Public Relations.

[2] Following graduation, Cheng attended National Taiwan University of Arts, where he obtained a master's degree in film studies.

[4][5] Then, he directed the crime thriller Real Sniper (2009), followed by the mockumentary, The Death of a Security Guard (2015), which won the Best Short Film at the 52nd Golden Horse Awards.

[7] In 2015, Cheng made his feature film debut with The Tag-Along, a horror film based on an urban legend about a mysterious young girl in red following a group of hikers; the young girl is believed to be a mountain ghost who curses people.