Conrad Centennial Singapore.

There are 2x Presidential Suites.
(As HHD I was upgraded on a paid stay, I booked on Hilton.com 3rd Room Category of Exec Room)

Non-Smoking Presidential Suite
1) Floor 30, room 3001 immediately below 31st Floor Club Lounge, almost same area and size as full club lounge
(room 3006 is separate and occupies the area of separate room on the l/h/s as one enters club lounge, just behind elevators)

Smoking Presidential Suite (29th floor is the smoking floor)
2) Floor 29, room 2901 right below lounge etc, just like the 30th floor Pres Suite Room 3001 layout.
(room 2906 is separate and occupies the area of separate room on the l/h/s as one enters club lounge, just behind elevators)