Gu Zhen Ren
I actually hoped BNB would end up in total awe of FY and unknowingly fall for him then get all flustered and crazy when realizing the blossoming emotions. S/he will, after much turmoil, decide to remain a girl for a chance with FY, when BAM naughty FY would use the Yang guy to switch him back into a real boy leading to more drama and fun times