A junk is a Chinese sailboat design dating from ancient times and still in use today. Junks were developed during the Han Dynasty (206 BC¡V220 AD) and were used as ocean-going vessels as early as the 2nd century AD. They evolved in the later dynasties, and were built and used throughout Asia for extensive ocean voyages. They were found, and in lesser numbers are still found, throughout South-East Asia and India, but primarily in China, perhaps today most famously in Hong Kong. Also, found more broadly, is a growing number of modern recreational junk-rigged sailboats.
Partly because of this posting, I find that you seem to be an expert at building historically accurate ships and I think that you would be a true source of inspiration and a valuable giver of advice to future shipbuilders, so I have taken the liberty to invite you to my new group “Ship Builders guide”.