Yi San (also known as Lee San Wind of the Palace) is a South Korean historical drama that will air on GMA Kapuso Network. The series was produced by Lee Byeong-Hoon, who also produced the award-winning television series Dae Jang Geum (Jewel in the Palace), Yi San had much success and ended up in MBCs Acting Awards with Top Excellence Acting Award for Lee Seo Jin and Best Actress for Han Ji-min. It was also nominated for MBC Best Drama but lost to Legend. The drama has beaten another historical drama, the King and I, in ratings and performance and is reaching very high in ratings, keeping 2nd and 3rd, and on some nights getting 1st.
Source:
http://proudlypinoy.tv/lee-san-the-wind-of-the-palace-september-4-2012/