This is not a difficult task.
The day after Yang Ming communicated with Edwan, a piece of news was released on a political talk show in the Luofeng Empire:
The Luofeng Empire had seized a batch of interesting little gadgets from the Nonar United Kingdom. Emperor Edwan intended to express gratitude to the Sherman Empire, thanking the Sherman Empire for its years of protection, and intends to present a batch of artworks to the great Emperor of the Sherman Empire.
Because Luofeng had just won a war, and Yang Ming had Lyu buy a bunch of trending topics within the Sherman Empire, now Luofeng was at a 'high visibility' in the Sherman Empire, so the related news of gifting quickly began to spread widely in the Sherman Empire.
But soon, the Foreign Affairs Bureau's counterattack began.
The relevant information of Luofeng began to have its traffic suppressed.
News portal sites across the Sherman Empire swiftly deleted news related to Luofeng's war, leaving only some gossip.