🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisTürkçe한국어中文日本語EntityQ9116880· pop 10· linked from 8 articlesKoo Sze-yiuAlso known as Koo Sze Yiu, Gu Siyao, Long Beard, Ah KooHong Kong activist (1949–2026)Wikidata factsImageKoo Sze Yiu em 23 Nov 2008 em Macau.jpgSources (3)youtube.comzh.wikipedia.orghongkongfp.comvia Wikidata · CC0Available in 9 languagesFrançais中文日本語Bahasa IndonesiaCebuanoTürkçezh_yue한국어via Wikidata sitelinks · CC0ConnectionsHong Kong 1 July marchesEntityYouTubeConceptCategories1949 births2026 deathsChinese MaoistsDeaths from colorectal cancer in Hong KongFormer MarxistsHong Kong anti-communistsHong Kong democracy activistsPeople convicted under the Hong Kong national security lawPolitical prisoners held by Hong KongPrisoners and detainees of Hong Kong