Hi,

I remember when I was a child around 2003-2005 I watched one k-drama about a hot school teacher, its not that movie "Hot for Teacher" if you got the same idea but its definitely a k-drama. I remember 1 scene where this one male teacher who like to peeping her, while she is swimming or something. And she like to tease every man at that school too. I like to watch this k-drama at that time I guess because of that actress that is so beautiful. If anyone of you who know please do tell me. I dont remember the title at all. But its definitely a k-drama from early 2000s. Thanks in advance!

looks like no one know about this one huh?
Shooting in the dark here but similar concept around that time frame (not sure about exact scene):

http://mydramalist.com/1900-romance-2002
http://mydramalist.com/239-biscuit-teacher-and-sta...

But there are also giant multi-volume series like School & Sharp that aired in the late 90s to early/mid 2000s... so that scene could be in one of those.