luluko
Luluko (ルルー子 rurūko/ルル子 ruruko) is the fanmade name of the genderswapped version of Code Geass's Lelouch Vi Britannia.
"Lulu" is from Lelouch (ルルーシュ rurūshu) and "ko" is the frequently subfix for a girl's name. Female Lelouch is also called Leloucia, Lucia and other names by many fans.