老虎頭上打蒼蠅
lǎo​hǔ​tóu​shang​dǎ​cāng​ying

extremely dangerous

Senses

老虎头上打苍蝇/ 老虎頭上打蒼蠅 lǎo​hǔ​tóu​shang​dǎ​cāng​ying extremely dangerous

to swat a fly on a tiger's head; an idiom meaning to take great risks or provoke a powerful person

References

same_as 老虎头上拍苍蝇/老虎頭上拍蒼蠅 → 老虎头上打苍蝇/老虎頭上打蒼蠅