Here are the venues for your search "cocktail"

Venues

The House Lounge
Bar Cocktail Music

Above Riva
Thai

The Old English Pub
Pub Music

RedSquare Rooftop Bar
Bar Rooftop Cocktail

The Bamboo Bar at Mandarin Oriental,
Bar Cocktail Jazz

Yard bar BKK
Bar Thai International

Suriyasai Bar
Bar Cocktail Others

Bangkok Heightz
Rooftop Cuisines Thai

Heaven Rooftop Bar & Lounge
Bar Rooftop Music

Rise Rooftop Bar Bangkok
Bar South East Asian

Maya - Authentic Indian Fine Dining
Cuisines Indian

White Rabbit
Bar

Karma Sutra bar et kitchen
Bar Cocktail Thai International

Basil
Cuisines Thai

Lennon's
Bar Rooftop Music