A red herring(idioms)
Something irrelevant that diverts attention away from the main problem or issue.
Hindi meaning:मुख्य विषय से ध्यान हटाना
Synonyms: Distraction, Feint, Diversion
Example: The criminal planted drugs in his enemy’s car as a red herring to lead the police away from him.
Trick to remember: Bar bar hearing pe bulkar A red herring kar diya. 
