Chang Chih-chyi
Taiwanese YouTuber and designer
- Born
- 1 June 1991, Hsinchu City
- Age
- 35
Chang Chih-chyi (張志祺), born 1 June 1991 in Hsinchu City, is a Taiwanese YouTuber and information designer. He studied at National Cheng Kung University and owns the design company SimpleInfo Design. On his YouTube channel, 志祺七七, he discusses current social issues and sets out the viewpoints of different sides. The channel had about 1.62 million subscribers in October 2025, up from 757,000 in July 2021.
Chang Chih-chyi’s social media accounts
2 external identifiers
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