Korean society has been facing many challenges and promises resulting from the rapid population shifts into multi-cultural and multi-ethnic family composition. Government strived to respond to the impending demands and needs of Korean cultural families, in terms of marriage and birth, caring and educating children, and labor and work. This paper overviews the current state of Korean multicultural trends and facts in terms of family, marriage, children, and work. It also overarches major issues of multicultural studies of family relations and child development. By wrapping the facts and issues in current discourse and studies, pragmatic policy points were provided and condensed into some suggestions for the policy-making and program implementation.