From the fountains head towards the Main Street away from the beach and turn left, keep walking and Wonder bar is on the right just further along.
Not sure on Sevgi the one I know I thought had changed names but from the fountains head towards the canal and it's down the street at Kurt Jewellers.
You could try Blues Brothers which from the Sevgi is just up the street in front of Sevgi just before Private
hotel and the Irish Bar is across from it.