The road markings, including the specific yellow box junction and the style of the pedestrian crossing, strongly suggest Singapore. The architecture of the high-rise buildings and the lush, well-maintained tropical vegetation are characteristic of the city-state. The traffic lights and signage style are also consistent with Singapore's infrastructure. I am quite confident this is in the central business district or a major urban area of Singapore.

Country: Singapore
City: Singapore
Confidence: 90%

then: guess