Are there any civilizations in the world trying unification as the Chinese civilization did?

Throughout history, various civilizations have attempted to achieve unification or centralized control to varying degrees, although none have mirrored the extent of centralization achieved by the Chinese civilization under rulers like Qin Shi Huang.

Some civilizations and empires that attempted unification or centralized control include:

Persian Empire: The Achaemenid Empire, also known as the Persian Empire, under rulers like Cyrus the Great and Darius the Great, sought to unify vast territories across the Middle East and parts of Asia Minor.

Macedonian Empire: Under Alexander the Great, the Macedonian Empire expanded across regions of Europe, Asia, and Africa, creating one of the largest empires in history.

Roman Empire: The Roman Empire, particularly during the reign of Augustus Caesar, established centralized control over vast territories encompassing much of Europe, North Africa, and the Middle East.

Mongol Empire: Under leaders like Genghis Khan and his successors, the Mongol Empire unified diverse regions across Asia and parts of Europe, creating one of the largest contiguous land empires in history.

Ottoman Empire: The Ottoman Empire, centered around modern-day Turkey, expanded across Southeast Europe, Western Asia, and North Africa, exerting significant influence and control over diverse territories and peoples.

British Empire: Although not an ancient civilization, the British Empire during the 19th and early 20th centuries sought to establish imperial control over vast territories across the globe, including regions of Asia, Africa, and the Americas.

While these civilizations and empires pursued varying degrees of unification or centralized control, each faced unique challenges and circumstances, and none achieved the level of uniformity and standardization seen in ancient China under rulers like Qin Shi Huang. The specific methods, motivations, and outcomes of these attempts at unification varied widely across different historical contexts.