Joey Siu is a Hong Kong-American activist, policy adviser at Hong Kong Watch, and adviser to the Inter-Parliamentary Alliance on China (IPAC). She played a key role in the Hong Kong protests of 2019 and has since become a fierce advocate for human rights in Hong Kong, East Turkestan, Tibet, and other Chinese regions. Siu has testified twice before the United States Congress, spoken in the Britain’s Parliament and at the United Nations in Geneva, as well as briefing the European Union’s Delegation at the UN.