Triangle 3: Return to the Past (2006) is a suspense-filled Thai horror film that intertwines mystery and supernatural elements. The story follows a group of friends who become entangled in a series of strange occurrences after returning to a long-abandoned house. As they delve deeper into the mysteries surrounding the house, they uncover dark secrets linked to the past, including vengeful spirits and terrifying encounters. Tension rises as they try to escape the haunting forces at play. With a gripping plot and eerie atmosphere, Triangle 3 keeps viewers on the edge of their seats. A must-watch for horror enthusiasts.