若相依不离不弃若相惜生死相许
[ruò xiāng yī bù lí bù qì ruò xiāng xī shēng sĭ xiāng xŭ]
If we rely on each other, we will never leave or abandon; if we cherish each other, we would risk our lives. It's a solemn promise between two people who deeply love each other. This Chinese online name implies that the user cherishes love and views romantic relationships as extremely important.