You Do Need power plug adapter while traveling from North Cyprus to San Marino.

Here is Why You Need An Adapter

The outlet and plug type used in San Marino are C, F and L and in North Cyprus is G. This is how they look like.

North Cyprus

In North Cyprus, outlets of type G are in use.

Type G

San Marino

In San Marino, outlets of type C, F and L are in use.

Type C

Type F

Type L