TaoHua's Love Conquers All = The *unofficial* English title for this series.
(Thanks to tammiest @ asianfanatics :])

Starring: Arron Yan, GuiGui, AhBen

Because of the good chemistry and ideal pairing between Arron Yan and GuiGui in the series The Clue Collector, they have been chosen to act together again with Ah Ben who have just joined Bang Bang Tang in the show Tao Hua Ai Wu Di . Tao Hua Ai Wu Di is adapted from Japan's best selling manga Tao Hua Mei Mei. The plot is about Tao Hua [Gui Gui] who has been pampered and loved by 4 of her brothers almost to the extend of sister brotherly love. Thus the other brothers tasked the 5th brother Ah Ben to look after the sister, and with the appearance of prince charming Arron Yan, a love battle is created among everybody.
Credits: frhgloba1 Source 1 | Source 2

>> Plot Info

The series will be adapted from the manga, Tao Hua Mei Mei 「桃花妹妹」 (Chinese title).
- Under 1st spoiler: basic storyline of original manga
- Under 2nd spoiler: background info about original manga + title, 'Tao Hua Ai Wu Di'