Hongjuan's objective for making moves on the world of PALDORA was simple. He wanted to use this world as a piggy bank. This was one of the most profitable legendary grade world. So he wanted to get this world's product under his control.
As just a mere baron, he obviously did not have the power to influence a whole world. Even buying a high tech spaceship and powerful mechas were impossible for him. But the person who was behind him had considerable economic power and he was the one who was supplying Hongjuan with the funds to interfere with this world.
The empire Hongjuan belonged to was called Grand Wu Empire. The royal family of Wu was ruling over it. But the royal family was not strong enough to became the sole hegemon of the nation and three powerful duke families of Li, Shang and Fan together were able to match the strength and influence of the royal family.
