倾世烟火思念如歌
[qīng shì yān huŏ sī niàn rú gē]
Literally translated, it means 'The fireworks in this world, my thoughts of you are like songs'. It is romantic, evoking scenes of colorful skyrockets turning the darkness into beautiful light at night, symbolizing intense or deep longing that is so strong it's comparable to singing praises to the night sky.