Sao Noi Soi Rojjana 2015 one on netflix

Rojjana, a spirited orphan girl, grew up in the slums but is a leader in encouraging her friends to work honestly and avoid vices. She also leads the fight against a group of investors planning to reclaim the land for a shopping mall, often clashing with Don, the young heir to the property. Their frequent encounters lead them to fall in love.