1. Merdeka 118 – Malaysia

Merdeka 118, also known as Merdeka PNB 118, Warisan Merdeka Tower and KL 118 is a 118-story, 678.9-meter-tall megatall skyscraper in Kuala Lumpur, Malaysia. It is the world’s second-tallest building. The building will also be the first in Malaysia to receive a triple-platinum rating from worldwide sustainability certifications, including the Leadership in Energy and Environmental Design (LEED).

2. Landmark 81 – Vietnam

Landmark 81 is a super-tall skyscraper (461.2-meter tall, 81-story building) in Ho Chi Minh City, Vietnam. The investor and primary developer for the project is Vinhomes, a Vietnamese corporation that is also the country’s largest real-estate company. Landmark 81 is the tallest building in Vietnam, the second tallest building in Southeast Asia, and the 17th tallest building in the world.

3 + 4. Petronas Towers – Malaysia

Petronas Towers, also known as Petronas Twin Towers and KLCC Twin Towers is an 88 storey supertall skyscraper in Kuala Lumpur, Malaysia. At 451.9 metres (1,483 feet), it is the world’s tallest twin skyscraper. These are also the second tallest buildings in Malaysia after Merdeka 118.

5. The Exchange 106 – Malaysia

The Exchange 106, also known as TRX Tower and TRX 106 is a 106-story, 445.5-meter-tall supertall skyscraper in Tun Razak Exchange, Kuala Lumpur, Malaysia. It is Malaysia’s third tallest building, and the world’s 23rd tallest building. The 106-floor building is topped with a 48-metre (157 ft), 12-storey high illuminated crown making it 445.5 m (1,462 ft) tall.

According to Wikipedia.