左手的王右手的妃
[zuŏ shŏu de wáng yòu shŏu de fēi]
Meaning 'King of the Left Hand and Concubine of the Right,' this idiom alludes to polygamy in ancient times where royals could have multiple spouses—often metaphorically comparing left and right hand relationships. Such a nickname usually implies the coexistence of main lovers and secondary ones, reflecting themes surrounding power, authority, loyalty divisions, and romantic hierarchies.