Prabu Anglingdarma (Balada Cinta Anglingdarma) 1990 on netflix

Anglingdarma (Baron Hermanto), the ruler of his homeland, acquires the magical ability to understand the language of animals, but is forbidden to share the secret of how to do this with anyone. Unfortunately, one night, when Anglingdarma is making love with his wife, he overhears some humorous remarks being made by two house lizards in the room, and bursts out laughing. His wife becomes very angry, and after Anglingdarma explains what happened, his wife demands that he teach her how to do the same thing. Anglingdarma refuses to reveal the secret. His wife, who believes that he does not love her anymore, decides to burn herself to death.