笙歌落
[shēng gē luò]
The '笙' (sheng) here is an ancient type of Chinese musical instrument. '歌' (ge) means song or chant; '落' (luo) means fall or land. Combined together, it evokes a picture like songs played by this instrument drop down in sequence as a romantic person would do. A user might choose this because they feel an affinity with music or arts.