Refers to a person or people, used in a formal context to indicate an unknown or unspecified individual.

Indicates a choice among multiple people, whom any of them may be addressed or concerned.

किसे भी

English Usage: You may invite whomsoever you prefer to the party.

Hindi Usage: आप पार्टी में जिसे भी चाहें, आमंत्रित कर सकते हैं।