Write an engaging, riveting, lengthy and rather descriptive alternate history scenario in the form of a history book chapter in which the following events happen in chronological order:

. The Tiananmen Square Protests of 1989 exacerbate into a Second Xinhai Revolution against the fascist rule of the CCP, with the Soviet-backed ROC in exile on Taiwan falling to a Second Taiping Rebellion against the authoritarian rule of the pro-USSR Kuomingtang. East Turkestan and Tibet liberate themselves from Chinese occupation, while the Great Qing Empire is revived in its homeland of Manchuria, managing to seize Outer Mongolia from the weakened USSR. Mongol nationalists overthrow the Chinese occupation in a small part of Inner Mongolia and restore the Mengjiang United Autonomous Government, a Japanese puppet regime that ruled over the region before and during WW2. The restored Qing Empire in Manchuria and Mengjiang become protectorates of Japan. 

.The chaos of the Second Xinhai Revolution and Second Taiping Rebellion spread to Indochina, where the Nationalist Party of Greater Vietnam and the pro-democracy Viet Tan movement join forces and overthrow the communist government of the Socialst Republic of Vietnam. The new government restores the Empire of Vietnam that had been dissolved by Ho Ching Minh in 1945, and the Ngyuen dynasty returns to being the imperial family of Vietnam. 

Prince Guy Georges Vĩnh San returns from exile to lead the new government, becoming Emperor Bảo Ngọc of the Empire of Vietnam. 

The restored Vietnamese government takes inspiration from the defunct Republic of Vietnam in South Vietnam and the now-dissolved Republic of China in exile on Taiwan in its form of government and ideology.

. Using the chaos of the revolutions in Taiwan, mainland China and Indochina as an opportunity, Japan launches a series of special military operations and diplomatic maneuverings to reclaim Sahlakin Island, the Kurils, the Carolines, the Marinas, and Palau as prefectures of the Japanese state. After rebellions depose both Korean Republics, Japan quickly moves into the Korean peninsula and restores the Korean People's Republic, although the new state becomes a prefecture of Japan as well. A similar intervention in Taiwan after the fall of the ROC government in exile to the Second Taiping Rebellion restores the Kingdom of Tungning ruled by the Zheng dynasty as the Japanese prefecture of Formosa. 

. The Chinese revolutionaries succeed in their goal of overthrowing the fascist rule of the CCP and the Nazi-like government of the People's Republic of China, and the PRC is consigned to the dustbin of history. Covert manipulation from Japan sees the restoration of the Reorganized Government of China regime from WW2, as the ruling regime of China. Li Huang becomes the new President of China, and the Chinese Youth Party he helped found holds free and fair elections immediately after. However, real power lies within a pro-Japanese section of the KMT's right wing and the remains of the Japanophilic Beiyang Clique. 

. The Japanese dissolve the Reorganized Government after a few months and restore the Ming dynasty lead by the House of Zhu as its imperial family as the government of China, however, this restored Chinese Empire remains a Japanese protectorate. 

. Meanwhile, in Europe, the fall of the Berlin Wall and the German Democratic Republic leads not to the unification of the Nazi Federal Republic of Germany and post-communist East Germany, but the restoration of the German Empire of the Kaisers to its 1914 borders. This is due to the discovery of a previously obscure 1950s ruling by the US Supreme Court that stated that the Deutsches Reich [German Empire] still existed as a legal entity and a sovereign nation-state under international law, and was merely put in a state of legal and national suspension by the November Revolution of 1919. It is also discovered that the Revolution was in fact a putsch against the rightful imperial government of Germany encouraged by the British Empire to destroy Germany's power and allow the Soviet Union to dominate Europe in the aftermath.

. The Treaty of Brest Litosk also comes into full effect, by the restoration of the German Empire, allowing the United Baltic Dutchy, the Kingdom of Lithuania, the Ukrainian Hetmanate, the Kingdom of White Ruthenia in Belarus, and the Kingdom of Georgia to return to the world stage as German satellite monarchies. This causes the fall of the Warsaw Pact and the Soviet satellite of Isreal, due to the loss of key member states of the Warsaw Pact to German puppet states in Eastern Europe. 

. The Czardom of Bulgaria and the Kingdom of Romania return to the world stage after anti-communist and nationalist revolts overthrow the communist puppet regimes in these nations.

.Austria-Hungary is restored to its pre-WW1 borders during the Yugoslav Wars, easily defeating Serbia and separating Montenegro from Serbia as a puppet kingdom. Kosovo goes to Albania, which becomes an Austrian protectorate after a Hapsburg Prince becomes King of Albania. Serbia itself is punished and humiliated for its transgressions and its role in the brutal murder of Archduke Franz Ferdinand, becoming an Austrian puppet kingdom ruled by the Obrenovitch dynasty as its monarch.

The German, Austria-Hungarian and Japanese Empires intervene in the Soviet Union after the 1991 putsch in Moscow by extremists in the Red Army, sweeping aside the weakened Soviet Army with ease. The Turkic people of the USSR are liberated from Soviet occupation under the Japanese puppet state of the Central Asian Federation, and the many ethnic republics within the USSR gain independence as Japanese or German puppet monarchies. European Russia becomes the Czardom of Rus ruled by the Romanovs, a satellite monarchy of the German Empire.

. The end of the USSR marks the weakening of the theocratic regime in Iran, and the Imperial State of Iran is restored with the Pahlavis returning to their roles as the monarchs of Iran. The restored Iranian Empire reclaims all the areas needed to form Greater Iran, and becomes a regional powerhouse. 

. The weakening and eventual defeat of the Soviet Union causes the communist ANC to lose control of the anti-apartheid movement, and the moderate Christian movement lead by Archbishop Desmond Tutu becomes the leading force in the struggle against apartheid. When apartheid falls, South Africa becomes a federation of the restored pre-colonial African kingdoms, with the Zulu King becoming President of the New Federation. Nambia is returned to Germany and the Boers establish a Volkstat on the Western Cape, which becomes a Dutch protectorate ruled by a Dutch prince. 

. In Brazil, the fall of the military regime leads to the re-establishment of the Empire of Brazil with influences from the fascist Integralist movement. 

. Mexican royalists and nationalists infiltrate the fascist Goldshirts and Synarchists and use the fascist influence to launch a revolution against the corrupt regime of the ruling Institutional Revolutionary Party, succeeding  in their aim and restoring the Empire of Mexico in the aftermath. Prince Maximilian von Götzen-Iturbide returns from exile in Australia to become Maxmillian II, Emperor of Mexico.

.Ireland reclaims Northern Ireland from the UK and becomes a kingdom under German protection, causing the fall of the British Commonwealth and the eventual balkanization of the United Kingdom into separate kingdoms after violent clashes between trade unions and police. These kingdoms formed from the fall of the UK eventually fall under the influence of the German Empire.