Independence Day in Tajikistan marks the country’s official declaration of independence from the Soviet Union in 1991. This day symbolizes the beginning of Tajikistan's journey as a sovereign nation and is one of the most important national holidays.

The Day of Goodwill evolved from the British Boxing Day tradition but was renamed in 1994 to reflect South Africa’s democratic values, focusing on charity, generosity, and national unity.

Malaysia Day marks the formation of Malaysia in 1963, when Malaya, North Borneo (now Sabah), Sarawak, and Singapore united to form the Federation of Malaysia. Although Singapore later became independent in 1965, Malaysia Day remains a significant day in the country’s history.

Melilla Day commemorates the 1497 conquest of Melilla by Pedro de Estopiñán and is now the official holiday of the autonomous city, combining civic honors, cultural festivities, and religious devotion to Our Lady of Victory, its patroness.

South Canterbury Anniversary Day marks the 1859 establishment of South Canterbury as a distinct province. It is celebrated with regional holidays, community events, and springtime festivities.

Saudi National Day marks September 23, 1932, when King Abdulaziz Al Saud unified the Arabian Peninsula into the Kingdom of Saudi Arabia. Declared a public holiday in 2005, it symbolizes unity, sovereignty, and national pride, and is one of the country’s most celebrated occasions.

Republic Day is a national holiday in Trinidad and Tobago, marking the day in 1976 when the country officially became a republic, replacing the British monarch with a locally elected president as the head of state.

China’s National Day is to commemorate the founding of the People's Republic of China (PRC) on October 1, 1949. It is one of the most significant national holidays in China.

Defender of Ukraine Day honors all those who have defended Ukraine’s sovereignty, independence, and territorial integrity—including soldiers, veterans, volunteers, and civilians.

Tuvalu Day is the national day of Tuvalu that commemorates Tuvalu's independence from the United Kingdom in 1978 and marks the country's emergence as a sovereign nation and member of the Commonwealth. It is the most important public holiday in Tuvalu and a proud celebration of nationhood, culture and unity.

Foundation Day commemorates the legendary founding of Gojoseon by Dangun in 2333 BCE. Revived by Korean nationalists during Japanese rule and made a national holiday in 1949, it remains a day of pride, unity, and remembrance of Korea’s ancient origins.

The Mid-Autumn Festival (中秋节) is one of the most significant traditional Chinese festivals. The festival is marked by family reunions and enjoying mooncakes. It symbolizes thanksgiving and harvest celebration.