In the Black Panther movies, a running theme was "Ungubani?", or Zulu for "Who are you?". Not just your name, but who are you as a person?
So Kianga, Ungubani?
Kianga Milele was born to the name Sunbeam Everlasting, but it was during her growth as a fashion designer, her Becoming, that she came to live up to it.