Ke Huy Quan, a Vietnamese-born American actor, won an Oscar for Best Supporting Actor for his role in "Everything Everywhere All at Once." Ke Huy Quan is best known for his roles in "The Goonies" and "Indiana Jones and the Temple of Doom." He expressed his gratitude to his 84-year old mother and wife during his acceptance speech. Michelle Yeoh, a Malaysian actress, also won an Oscar for Best Actress for her role in the same movie. Both Ke Huy Quan and Michelle Yeoh come from Southeast Asia, and their wins are being celebrated by Malaysia and Vietnam. Their victories are seen as a significant achievement for the film industry in Southeast Asia, as it showcases the region's talent and potential.