Namunukula

Namunukula, literally "Nine Peaks" in Sinhala language, is the name of a mountain range in Sri Lanka's province of Uva. Its main peak is high. The nearby town is also sometimes called Namunukula Town.
During the Ming treasure voyages of the 15th century, the Chinese fleet led by Admiral Zheng He made use of this geographical feature in their navigation to Sri Lanka, as the mountain is the first visible landmark of Sri Lanka after departing from Sumatra.