Hotel Les Ottomans has been decorated under the Feng Shui philosophy.With over 3.500 years history, Feng Shui is an ancient system of aesthetics believed to use the laws of both Heaven (astronomy) and Earth (geography) to help one improve life by receiving positive qi. In traditional Chinese culture, qi (also chi or ch'i) is an active principle forming part of any living thing. The literal translation of "qi" is air, breath, or gas. Feng Shui is the literal translation for ‘wind’ and ‘water’.

The goal of Feng Shui as practiced today is to situate the human built environment on spots with good qi. The "perfect spot" is a location and an axis in time. This means that the goal of Feng Sui is location, and Hotel Les Ottomans has taken this to an upper level since it is located upon the Bosphorus shores.

Hotel Les Ottomans is also one of the few luxurious boutique hotels in the world certified as a Feng Shui Hotel.