The United Nations Asia and Far East Institute for the Prevention of Crime and the Treatment of Offenders (UNAFEI) promotes community corrections through technical assistance for developing countries based on the United Nations policies related to offender treatment policy, particularly the United Nations Standard Minimum Rules for Non-Custodial Measures and the 2030 Agenda for Sustainable Development. Still, many Association of Southeast Asian Nations (ASEAN) countries suffer from prison overcrowding and some of them largely rely on “imprisonment” as a single solution. This is due, in part, to the underdeveloped state of community corrections in many of these countries. Therefore, this paper considers the sustainable development of offender treatment for the effective prevention of recidivism through the analysis of the relationship between social conditions and the status of imprisonment in Asia.