Since built up in 1997, the program of Kun Iam Ecumenical Centre was consistently under strong spotlight in Macau society. Designed by famous Portuguese artist Cristina Rocha Leiria, the status cost approximately 30 million MOP, however, the public had different opinions on it for its Western Notre Dame appearance. Macau Government and the major people in charge set a place of "World Religious and Cultural Research Centre", "New Attraction of Tourism Development" etc., but unfortunately, all of such expectations did not realize during the past twenty years and Kun Iam Ecumenical Centre is even facing the problem of becoming "uninteresting being". Therefore, the discussion on the embarrassing situation of Kun Iam Ecumenical Centre helps to rethink the appropriation of prevalence of large religious building in China today.