This has definitely crossed anon's mind, too.
https://qresear.ch/?q=dragon+family
moar dragon family
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The second major Asian group is the dragon family. This is a grouping of old royal bloodlines with their networks of retainers and their stashes of historical gold. They are strongest in Taiwan, Northern China, and Southeast Asia. North Korea is one of their main strongholds, since that country is the real heir to the Manchu Dynasty which ruled China during the Qing Dynasty (1644-1912). They are also strong in Northern China, Japan, and Mongolia. They are the heirs of the Mongol warriors, and any country whose name ends in "-stan," such as Pakistan or Afghanistan, has a strong Mongol heritage. The dragon family has close links to European royal families and also believes in a world government, but they think hereditary bloodlines and constitutional monarchies are needed to provide such a government with stability and continuity.
Another grouping that used to be very powerful was the Black Dragon Society (BDS). They were behind the World War 2 Imperial Japanese push for a greater East-Asian Co-prosperity sphere. This group thought the Nazis would win World War 2 and would proceed to try to enslave and then eliminate the Asian and non-white races, as Hitler indicated in Mein Kampf. The BDS was very successful in recruiting non-European people around the world in their bid to end European/Western rule. However, as an African-American activist explained to this writer, "We were all in favour of their aims, except that they told us we all had to become Japanese and obey the Japanese." There are several organizations that claim to be heirs of the Black Dragon Society, but none of them have any real power.
The other big Asian secret society is the Blue Dragon, and they are the heirs of the Assassins. They are strong in Persia (Iran) and the Muslim world, especially the Muslims of India. They believe a great leader called the Mahdi will emerge and rid the world of evil before the End Times. This group, though lacking a clear leader, is working towards the common goal of liberating the Muslim world, especially the Middle East, of neo-colonialist rulers.
There are other Asian groups and subdivisions such as the Shinto-connected Three Legged Crow, but they are not major players in the current battle for the planet Earth and will align themselves with whomever emerges victorious.
If they made a movie about it, it's to lie to you.
See Crazy Rich Asians.