Information: - The Roman Catholic Diocese of Macau (Chinese: , Tinzhjiao Aomen jiaoq) a Latin diocese, is exempt, i.e. an immediate subject of the Holy See, not part of any ecclesiastical province. - Macau (literally: "Bay Gate"), (in Portuguese, which is still widely used in the city) also spelled Macao (in English), officially the Regiao Administrativa Especial de Macau da Republica Popular da China, is an autonomous territory on the western side of the Pearl River Delta in East Asia. Macau is bordered by the city of Zhuhai in China to the North and the Pearl River Estuary to the East and South. Hong Kong lies about to its East across the Delta. With a population of 650,900 living in an area of , it is the most densely populated region in the world. - Domingos Lam Ka Tseung ( Chinese : ; 9 April 1928 -- 27 July 2009 ) was the first Chinese born bishop in the Roman Catholic Diocese of Macau . On 26 May 1987 he was appointed Coadjutor Bishop of Macau and succeeded to Arquiminio Rodrigues da Costa , the last Portuguese bishop , on 6 October 1988 . He resigned on 30 June 2003 , and died aged 81 . What is the relationship between 'domingos lam' and 'china'?
country of citizenship