If you're interested in learning more about hypnosis or watching content related to hypnosis, I suggest searching for reputable sources, such as:
Some videos showcase hypnotherapists or performers using quick methods to bring a subject into a trance state.
The American Psychological Association (APA) defines hypnosis as "a procedure during which a health professional or trained therapist suggests certain thoughts, feelings, or behaviors to a person in a trance-like state." The APA also notes that hypnosis is not mind control, and that individuals under hypnosis are not forced to act against their will.