你是我的第一世界公主殿下你是我的第一世界王子殿下
[nĭ shì wŏ de dì yī shì jiè gōng zhŭ diàn xià nĭ shì wŏ de dì yī shì jiè wáng zi diàn xià]
By calling someone as their kingdom’s prince or princess, the netizen shows high regards and affections to a beloved one who takes an irreplaceable place within one’s heart.