情人眼裡有西施

In the eyes of the lover, a famous beauty (idiom). Beauty in the eye of the beholder

feeling / emotion / passion / situation

lover / sweetheart

person; people / CL:個|个[ge4],位[wei4]

eye / small hole / crux (of a matter) / CL:隻|只[zhi1],雙|双[shuang1] / classifier for big hollow things (wells, stoves, pots etc)

lining / interior / inside / internal / also written 裏|里[li3]

to have; there is / (bound form) having; with; -ful; -ed; -al (as in 有意[you3 yi4] intentional)

the West / abbr. for Spain 西班牙[Xi1 ban1 ya2] / Spanish

Xishi (c. 450 BC), famous Chinese beauty, foremost of the four legendary beauties 四大美女[si4 da4 mei3 nü3], given by King Gou Jian 勾踐|勾践[Gou1 Jian4] of Yue as concubine to King of Wu as part of a successful plan to destroy Wu

surname Shi

(bound form) to put into effect (regulations etc) / to distribute (alms etc) / to apply (fertilizer etc)