Regardless of whether Happy is at Fuji or not, just start on the 23rd floor and walk down. Fuji for me is a goldmine for walkup girls; many HG quality ladies there and I am willing to bet that there will be one that catches your eye.
Having said that, if you have the time; Check out Champagne Court Block B. Again, starting from 9th floor, just look around each floor till you find your cup of tea. I rarely leave that place without leaving a 'deposit' behind.
EDIT: Word of caution though, many WG's use blue and red florescent lights that can make things look better than they seem. I've actually seen one skin tone at the door and another in the room.
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Last edited by 56kicks at 16-12-2009 15:04 ]