This white paper will review the vision and strategy of Samsung 5G Core, the architecture of Samsung Cloud Native 5G Core, and Samsung Network Automation Platform that automatically serves to create, deploy, operate and manage network services. Network slicing that provides dedicated networks according to service characteristics and Multi-access Edge Computing (MEC) that processes application services at the edge of a network are becoming new revenue streams for telecom operators. So, we will discuss Samsung network slicing and MEC solutions that Samsung Cloud Native 5G Core supports.