This topless bar was at 14-16 Hankow Rd, in the basement. Comments from readers:
The 'Bottoms Up' is no longer in it's original place. I still remember their lightbox at the entrance with 'bottoms' of all shapes and sizes.......... The bar had moved to Wanchai (somewhere around Fenwick & Lockhart) a few years ago, but I am uncertain if it is still there now.
Bottoms Up was managed by a certain Pat Sephton, who's husband, Vic Sephton was the bass player with "The Keymen" group who played in Gadi's restaurant in the Peninsula in the 1960's. I remember them all very well.
More about Pat and Bottoms Up in this article, supplied by Vanessa,