King's Castle 1 is a renowned Agogo Bar in Bangkok's Patpong district. It is one of the largest Agogo Bars under King’s Group, with a long history. In recent years, it has undergone renovations, making the space more spacious. This venue is adjacent to the same group's King's Castle 2, and the group also has King's Castle 3, King's Corner, and Kings Sports Bar in the same area.

The bar features a central stage where the girls, dressed in sexy bikinis, perform on the pole dance stage. The atmosphere here is relaxed, with no pressure for forced consumption. You can order a drink and watch leisurely without being urged by the mamasan. The bar management is standardized; guests can sign on the drink bill to avoid potential consumption disputes.

King's Castle 1 has a good number of girls, reaching 60-70 during busy periods, and usually around 30 on stage at other times. They are young, with slim and well-proportioned figures, mostly in their early 20s, with few tattoos, decent looks, and overall fitting Asian aesthetics.