Original sentence: Many Filipino Fan Clubs has been established to show their support on their pespective idols.The main casts had promoted to other nearby countries for showing gratitude in fans who always support them.The main casts particularly the Korean F4 and Koo Hye Sun had signed several endorsements and have been included in various commercials and advertisements.This series is  a huge hit throughout Asia.This series is also tagged as "Asia's Phenomenon of 2009".This series is currently aired in the Philippines, and the main casts are very popular in among Filipinos
Edited sentence: This series is  a huge hit, creating another Korean wave throughout Asia and their cast members shooting to superstardom overnight that eventually led to several of them becoming the face for various endorsements and commercial advertisements