charitable work

Translations
благотворительная работа
He spends his weekends doing charitable work.
Он проводит выходные, занимаясь благотворительной работой.
Definitions
Charitable work refers to activities or efforts undertaken to help those in need, often involving the donation of time, resources, or money to support causes that benefit individuals or communities, typically aimed at alleviating poverty, providing education, or improving health and welfare.