only 1 bboy qualify for red bull bc one per year The 15 others all get invited by red bull and don't go through any qualification process; To be the one and only bboy who qualify you must win your national cypher and then win the last chance cypher which takes place a few days before the worlds finals To answer your question, Pac Pac won the Cypher France twice (2017 and 2019) in 2017 he lost to Chey in the quarterfinal of last chance cypher; This year he will have a chance to qualify for red bull bc one if he wins the last chance cypher (I personally think he'll win it this time)