Vampirism refers to the belief in or practice of consuming blood, often associated with mythical creatures known as vampires. These beings are typically depicted as undead entities that sustain themselves by feeding on the life force of the living, usually through blood. The concept of vampirism has appeared in various cultures and folklore throughout history, often symbolizing themes of immortality and the fear of death. In modern times, vampirism can also refer to individuals who identify as vampires and may engage in blood-drinking as part of their lifestyle or subculture. This practice is often consensual and may involve rituals or community gatherings. While some may view it as a form of self-expression, it is important to distinguish between fictional portrayals and real-life practices.