2019 EI Fellow, Sok Phay Sean, is an activist and the Executive Director of Child Helpline Cambodia. His actions have brought substantial response from the Cambodian Ministry of Social Affairs, such as passing the minimum standard and policy for the protection of the rights of victims of human trafficking in 2008.

It also includes influencing the response from the Ministry of Post and Telecommunication such as developing and operationalizing a free child helpline telephone for children, young people, and their families to connect and access comprehensive helpline service inclusive of legal assistance, medical and humanitarian assistance package, pyscho-social services, and other direct services that they need.