Unlock Secret Ending
To get the secret ending you must find the following four items scattered throughout the game: 1. Lucky Charm - Winning the arm wrestling mini-game (no autowin!) 2. Ancient Ring - Trade rare rum for it with Chemi'n 3. Semi-precious stone - Trade salt-cellar or musical book with Elvis 4. Carved Wooden Cross - Use the portrait from the safe with Jibaro
Unlock Final Movie
To unlock the last movie, choose either "Sunny -> Remove Curse" or "Atabey" in the end. Other choices will not show this cutscene.