"East Asian" refers to a region in Asia that includes countries like China, Japan, South Korea, North Korea, and Mongolia. This area is known for its rich history, diverse cultures, and significant economic development. The people in these countries often share cultural traits, such as traditional festivals, cuisine, and philosophies like Confucianism. The East Asian region is also famous for its technological advancements and global influence. Cities like Tokyo and Seoul are known for their modern architecture and vibrant urban life. Additionally, East Asian countries have made significant contributions to art, literature, and science, shaping the world in many ways.