The development of religious movements and the emergence of contemporary new religions in Taiwan are basically related to the transformations of political structure, social transitions and the decline of traditional religions. The progression over time, coupled with the social division caused by the overall social transitions in Taiwan, created the opportunities of survival and development for religious movements and contemporary new religions in Taiwan. Concerning about the researches of contemporary new religions in Taiwan mainly focused on the “description of the phenomenon” of new religions; few were on the “explanation of the phenomenon” of new religions. As for researches of new religions in the attitude of social suffering, social responsibility and social practice, few go very far; mainly were in the “disaster relief” and “kalpa salvation” of new religions. Therefore, this paper will focus on the following aspects: Firstly, on contemporary new religious leaders in Taiwan in the practice dimension of ethics and responsibilities about the issues of “social suffering;” that is, in the aspect of new religious leaders’ attitude to social suffering, social responsibility as well as social practice. Secondly, on the analysis of the “view of social practice” of contemporary new religious leaders in Taiwan by Paul Knitter’s “religious practicalism;” in other words, to reflect on view of suffering, social responsibility and social practice of the contemporary new religions in Taiwan based on the perspective of “global suffering” and “global responsibility.”