偷鸡不成蚀把米

tōu jī bù chéng shí bǎ mǐ

lit. to try to steal a chicken only to end up losing the rice used to lure it (idiom)

fig. to try to gain an advantage only to end up worse off; to go for wool and come back shorn

tōu

to steal

variant of 雞|鸡[ji1]

no; not so

chéng

short name for Chengdu 成都[Cheng2 du1]

shí

to nibble away at sth

to hold; to grasp

uncooked rice