Stephen Siu Kay On is an American expatriate from San Francisco and a faculty member in the Department of Political Science and International Relations at Ibn Haldun University in Başakşehir, Istanbul, Türkiye. His research interests span China, cross-Strait relations, Taiwan, Japan, as well as environmentalism, ethnocentrism, feminism, human rights, liberalism, and multiculturalism. His research is supported by both public and private grants.