In this paper, the author firstly examines thegeneral situation of religious faith since the Renewal ofreligious policies of the Communist Party of Vietnam and theState of Vietnam from 1990 to the present. This sectionindicates the increase or decrease of those who identifythemselves belonged to a religion. Next, the article analyzesreligious faith through some specific religious cases. Throughsociological data, it shows the general situation that whetherreligions with a strong institution or not they have beeninfluenced by socio-economic changes, especially thesecularization. And the attachment of believers to differentreligious beliefs in religious organizations. Finally, thearticle addresses some current trends of changing religiousfaith through dimensions such as religious subjects and theobject of worship
the process of conversion as well aschanges in diversity, integration, and pragmatism in the faithof the subjects themselves.