@remlei
The japanese do not have an "l" sound, the closest sound they have is "r". So, often times, made up names like ルリナ(Rurina) tend to have variants on how a person inteprets it. ルリナ could easily be Lurina, Rurina, Rulina, or Lulina. Personally, I think Lurina sounds best, while Lulina...