SouthEast Asia

3. an East Asian nation on the southern half of the Korean Peninsula
5. the Democratic People's Republic of Korea, is a country in East Asia
8. a mountain range in Asia separating the plains of the Indian subcontinent from the Tibetan Plateau
9. the longest river in Asia and the third-longest in the world
12. a trans-boundary river in Southeast Asia
14. a Southeast Asian nation made up of thousands of volcanic islands, is home to hundreds of ethnic groups
16. It extends southwards for about 1,100 km from continental Asia into the Pacific Ocean
18. the third largest of the world's oceanic divisions, covering 70,560,000 km²
20. a marginal sea between the Japanese archipelago, Sakhalin, and the Asian mainland

1. a marginal sea of the Pacific Ocean. It is located between mainland China and the Korean Peninsula
2. Roughly triangular, it is bordered mostly by India and Sri Lanka
4. a marginal sea that is part of the Pacific Ocean, encompassing an area from the Karimata
6. river of Asia which flows through the nations of India
7. a desert in southwest Xinjiang Uyghur Autonomous Region, northwest China
10. a vast, arid region in northern China and southern Mongolia
11. a populous nation in East Asia whose vast landscape encompasses grassland, desert, mountains, lakes, rivers
13. the second-longest river in Asia
15. an island nation in the Pacific Ocean with dense cities, imperial palaces, mountainous national parks and thousands of shrines and temples
17. a major south-flowing river in South Asia
18. a vast South Asian country with diverse terrain – from Himalayan peaks to Indian Ocean coastline
19. a Southeast Asian country on the South China Sea known for its beaches, rivers, Buddhist pagodas