男友達って彼氏になれる?, Zasady Przyjaźni z Chłopakiem, 純友誼法則, Закон хлопця-друга, Boyfriend's Rule, 남사친의 법칙, 男闺蜜准则, Boy-Friend's Rule, The Law of Being Friends With a Male, Namsachinui Beopchik, Namsachin-ui Beobchig, Закон дружбы с парнем, The Law of Being Friends with Men, Namsachinui Beobchig, Namsachin-ui Beopchik, Namsachin ui Beopchik