X Club Japanese Karaoke & Lounge

X Club Japanese Karaoke & Lounge sits six floors up in Duchess Plaza on Sukhumvit Soi 55 — Thonglor’s polished strip of late-night lounges and Japanese rooms. From the street you catch the tall black X Club sign and a glowing banner of two hosts in black and white dresses; above, a leafy terrace with umbrellas and hanging plants softens the glass tower before you step inside. Thonglor draws a mixed crowd of expats, well-heeled locals, and visitors who prefer this side of Sukhumvit over the louder tourist strips. The Japanese karaoke-and-lounge format fits the neighbourhood’s after-dark energy: private rooms, dim lounge light, and the kind of incall evening where you linger rather than rush. Come for the KTV rooms and the lounge pace — a Thonglor tip for anyone who wants Japanese-style karaoke with a little more heat than a tourist bar on the main road.