上鉤

to take the bait

used in 上聲|上声[shang3 sheng1]

(bound form) up; upper; above; previous / first (of multiple parts) / to climb; to get onto; to go up / to attend (class or university) / (directional complement) up / (noun suffix) on; above

to hook / to sew / to crochet / hook / check mark or tick / window catch

Jiang Ziya is fishing, if you want take the hook (idiom, refers to early sage 姜子牙 fishing with no bait and the hook above the water); to put one's head in the noose

Jiang Ziya is fishing, if you want it, take the hook (idiom, refers to early sage 姜子牙 fishing with no bait and the hook above the water); to put one's head in the noose

erhua variant of 上鉤|上钩[shang4 gou1]