North Korean leader Kim Jong-un's vehicle was spotted leaving the St. Regis Singapore hotel on Monday night.

Kim went on a mini-night tour of Singapore, according to The Straits Times.

Kim Jong-un’s sister Kim Yo-jong and Ri Su-yong, Workers’ Party vice chairman on international affairs, were accompanying Kim Jong-un on his tour of the city, it said.

The report added that Kim Jong-un’s first stop was Gardens by the Bay's Flower Dome.

Singapore’s Foreign Minister Vivian Balakrishnan later posted a picture on his Facebook account taken with Kim Jong-un and Singapore’s Education Minister Ong Ye Kung. They appeared to be at Gardens by the Bay.

Kim was also seen at the Marina Bay Sands SkyPark.

By Shim Woo-hyun ()