found: Knock off, c1998: credits (Tsui Hark; director)
found: Internet movie database, Feb. 12, 1999 (Hark Tsui, b. Jan. 2, 1951, Vietnam; a.k.a. Hak Chui, Ke Xu; director, producer, writer, actor)
found: OCLC, Feb. 11, 2000 (hdgs.: Tsui, Hark, 1951- ; Hsü, Kʻo, 1951- ; Hsü, Kʻo; usage: Tsui Hark; Hark Tsui; Hsü Kʻo; Sŏ Kŭk)
found: The cinema of Tsui Hark, 2001: CIP galley (b. Tsui Man-Kong; changed first name to Hark)
found: Liang Zhu, 1994: container (Xu Ke; Tsui Hark [in rom.])
found: Teng xun yu le WWW site, Jan. 5, 2008 (徐克 = Xu Ke; orig. name: 徐文光 = Xu Wenguang; b. Yuenan, Feb. 1951)
Tsui, Hark, 1951-
