Inclusion of diverse and disadvantaged populations is part and partial of a multicultural society like Hong Kong. It is also closely related to the pursue of social justice of the social work profession. Empirical studies can contribute to understanding the less-explored needs and making aware the rights of the diverse and disadvantaged groups and provide insights for advancing intervention and advocacy strategies for inclusion. As such, this research cluster aims to provide a platform for: Advancing evidence-based knowledge to understand the socioeconomic contexts, encountered difficulties, needs and rights of various diverse and disadvantaged groups including people with disability, people with mental health issues, people with special needs, ethnic minorities and gender and sexual diverse people. Developing evidence-based research and practice in the promotion of inclusion, reduction of stigma and discrimination, and mitigation of inequalities. Facilitating exchanges among scholars, practitioners, policy makers and service users in sharing research findings and practical experiences with the aim to consolidate good practice strategies and models for developing a more inclusive society