There are lots of 'gaps' in lower Sukhumvit nowadays where bars used to be, sadly missed.
The Offshore Bar.
The Dubliner.
CC's. ("only piss, no sh*t" toilet)
The Beer Garden (Soi 7).
The Beer Haus (Soi 23).
The Cross Bar.
The Kiwi/Soi 8 Bar.
The Londoner.
For me, even when they're only moved to a new location, it's never quite the same!