What Continent is Singapore in?

Is Singapore part of Asia Or Europe?

Singapore is an Island State, a City-State in Southeast Asia, located off the southern tip of Peninsular Malaysia. To the west it borders the Strait of Malacca, to the south with the Strait of Singapore separating it from the island of Sumatra (Indonesia); to the west it borders the South China Sea; to the north it borders the Strait of Malesia
The national territory includes the main island of Singapore, 1 outlying islet and other 63 between islands and smaller islets, a total area of 734kmq.

Singapore is a city-state consisting of one main island and several smaller ones, located at the southern end of the Malacca Peninsula and separated from Malasia The strategic position at the mouth of the Strait of Malacca has made Singapore one of the main commercial centers of Asia; given the small territory and the high population is one of the countries with the highest population density on the planet.Form of government Parliamentary Republic

Surface 733 Km2
Population 5,686,000 ab. (2020 census)
5.918.000 ab. (2023 estimates)
Density 8,074 ab/km2capital Singapore (5,918,000 ab.)
Currency Singapore Dollar
Human Development Index 0.939 (12 posto
Language Chinese, English, Malay, Tamil (all official)
Life expectancy M 81 years, F 85 years

Is Singapore part of Japan or China?
On which continent is Singapore?
What country is under Singapore?