animated movie where a woman is transformed into a snake person

A waitress, desperate to fulfill her dreams as a restaurant owner, is set on a journey to turn a frog prince back into a human being, but she has to face the same problem after she kisses him.

Animated short film

A woman transforms into a snake-headed killer.

An Aztec princess changes into a snake and kills a doctor.

A female journalist transforms into a snake demon and goes on murderous rampages.

The story of a woman cursed to occasionally transform into a killer snake. Followed by a 1990 sequel.

A woman finds out she's the incarnation of the Goddess of Snakes, which she uses to her advantage in love and life.

An ancient legend tells of Lamia a beautiful queen and adulteress.... Her lover was put to death and she was transformed into a snake, roaming the earth on her belly, she murders and enslaves the innocent until the gods turn her to into a stone statue... She now waits for her time to return...

After being bitten by a lethal snake, a young woman experiences changes in her senses and appearance, as she sheds her old self and slowly turns into a deadly weapon.

A golden python appeared in a factory warehouse. She transformed into a beautiful woman, naked and seductive. Is her appearance evil or justice?