Sulusaray or Çiftlik, in Antiquity and the early Middle Ages known as Sebastopolis (Greek: Σεβαστούπολις) or Heracleopolis (Ἡρακλειούπολις), is a town and a district of Tokat Province in the Black Sea region of Turkey. Sulusaray is about 68 km from the center of Tokat, and about 30 km from Artova town. The site is situated on a plain surrounded by mountains and the Çekerek river runs near it.