Sounds like a rebranding of the Mandarina Crown Hotel.
In any case, there are lots of upscale hotel proposals that have yet to see the light of day. It should be interesting to see if any of these get built.
Shinkong Xinyi Hotel (Starwood?)
Unipresident Xinyi Hotel (Pan Pacific)
Cathay Landmark Xinyi Hotel (Four Seasons)
Nangang Station Hotel
Songshan Station Hotel
Taipei Gate Hotel
iTaipei Hotel (China Trust)
Yihwa Hotel (Marriot)
Mandarina Crown Hotel (Mandarin Oriental)
Mandarina Crown
photo:
www.etmag.com