The Fubon Xinyi A25 (Chinese: 富邦信義A25總部) is an under construction skyscraper located in Xinyi Special District, Xinyi District, Taipei, Taiwan. It will be the sixth tallest building in Taiwan and the fourth tallest in Xinyi Special District. Designed by Renzo Piano, the height of building is 265.6 m, the floor area is 132,362.85m2, and it comprises 52 floors above ground, as well as 4 basement levels.