You guys have the right to be angry but you have to know that outside some countries in asia who call it Lunar New Year, everywhere else in the World, they call it Chinese new year because Chinese people were more spread & present in culture,media,people,food & all.
And that since a really long time ago, western or africa countries were generally making deals & business with China.
So, the other countries were aware of china new year because of that & the asian culture was the china's one, this is the general consensus.
Even now, the other countries still call it Chinese new year & i wasn't aware about Lunar new year since the kpop culture really spread in the west like since BTS who paved the way that time.
That's why generally in the world, people will still call it Chinese new year & that's why kpop fans doesn't think that it's such a big deal.
This is the harsh truth, China is the biggest asia country & they spread their culture all over the globe first.
The ignorant people are since mixed up all asian countries on one culture.
Well now, step by step , there is a distinct separation between China's culture, japan's culture , thai's culture , india's culture & now korean's culture.
So give it the time & spread love. Peace.