Only the Wind Knows

Other name: 只有风知道, Na Yi Chang Hu Xiao Er Guo De Qing Chun , That Whistling Youth

Synopsis:
Leader of an all-female gang in a vocational school, YangBei Bing challenges her members to raid the male locker room. While doing so, she discovers her childhood friend Yu Yi in the shower and starts having feelings for him. However, Bei Bing later learns that Yu Yi has a crush on a Southern Chinese girl, Zi Wei, making Zi Wei her love rival