The scene shows traditional multi-story residential buildings with external air conditioning units, typical of urban Taiwan. The presence of numerous scooters parked on the side of the road is a strong indicator of a Taiwanese city. The Chinese characters on the sign in the background confirm the location. The elevated highway structure overhead is also very characteristic of dense Taiwanese urban planning. I am quite confident this is in Taiwan, likely in a city like New Taipei or Taipei.

then: guess