@alekirser That being said, monster girls that come to mind as having a subbier archetype include: dog girl, cat girl, bunny girl, sheep girl, and cow girl.
@alekirser This partially depends on how closely you want to adhere to a monster girl's associated lore and commonly portrayed personality. Or you can choose to subvert expectations and break the common mold in favor of character design you find to be esthetically pleasing.
@Undyne_Arashi Same thing here, especially when a new track starts as you enter a new area and then there's also the tracks for the different bosses. My favorites would probably be the tracks for the amusement park in NieR:Automata.