Here are the official poster and special video from 3B no Koibito drama. It will air starting January 9. Source: Official Site
F4 Thailand: Boys Over Flowers promotional video. Source: GMMTV Youtube Channel (Not a reverse harem, see Levels of Reverse Harem)
P.S.
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Boys Over Flowers kdrama https://amzn.to/37xRgdo
Meteor Garden ( 2018 Chinese TV Series,All Region DVD)https://amzn.to/39G0XJj
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