liar
A person who lies convincingly and artistically is called a pathological or compulsive liar.
A person who lies to themselves or twists the truth is called a 'denier.'
A person who hates lies is often referred to as someone who is truthful, honest, or sincere. They may also be called straightforward or candid.
Spoken lies that defame another person are called slander. When the lies are in print or other media, it would be called libel. Various laws either allow defaming insults, or (conversely) allow legal action against them.
It is called "hustling".
A person who always lies is called a liar.
delusion
A person who steals and lies can be referred to as a thief or a liar. They may also be considered deceitful or dishonest in their actions.
A person who lies frequently is often referred to as a "liar." More specifically, if someone lies habitually or compulsively, they may be described as a "pathological liar." This term indicates a pattern of dishonest behavior that is often rooted in deeper psychological issues.
A person who constantly lies is typically referred to as a pathological liar or a compulsive liar. They may have a condition called pseudologia fantastica, which is a psychological disorder that prompts individuals to compulsively lie.
A brad of lies
A person who lies convincingly and artistically could be considered a skilled manipulator or a master of deception rather than just a liar. Their ability to deceive effectively does not necessarily make them a liar in the traditional sense, as they may use their talents for personal gain or to manipulate others for their own benefit.