Simplify the following text for a Grade 10 native English-speaking person.
Original: Their economic success stories became known as the Miracle on the Han River and the Taiwan Miracle and have served as role models for many developing countries , especially the Tiger Cub Economies .
Simplified: The economic success stories of Korea and Taiwan became known as the Miracle on the Han River and the Taiwan Miracle . This helped many developing countries think maybe they could become rich too , especially the Tiger Cub economies .