Baby Leewon
K.O. Perfect landing
Roses and Champagne 54
Roses and Champagne 55
Roses and Champagne 55
Name: Liu Yuan
Age: 26
Source: One way romance
Name: Caesar Alexandrovich Sergeyev (Tsar)
Age: Early 30s (not specified on manhwa)
Source: Roses and champagne
Name: Kang Seung-tae
Age: 32
Source: Beasts of Desire
Name: Yohan Romanoff
Age:?
Source: EDEN
Name: Yong In-yeom
Age:?
Source: ASHTRAY