It is "Wild Waves", a song written and composed by Ren Shuaibing and sung by Sister Hua. It was released on December 6, 2018.

Lyrics:

Waves come one after another

The strong wind carries me swaying

The dream is burning and the heart is beating< /p>

Don’t wander around

Float swaggering in the sea of ??people

Be as wild as you like

Don’t give in and follow the footsteps

Come if you want to love me

Wild waves are an attitude

Wild waves rise and fall

Wild waves, wild waves

Wild waves Wild waves...