What is the call tone of the short video when the sun does not set?

It is the cheers of the audience in the variety show.

In the short video "The Sun never sets", the background music is a competition song in the variety show "The Voice of China Season 3", accompanied by the cheers of the audience during the competition.

Singer Jolin Tsai's The Sun Never Sets is a traditional love song, and its relaxed and cheerful tune is beautiful.