From the perspective of the Gazan parents watching their children starve to death, yes, China probably seems a lot better than the UK, which is directly responsible for their situation.
The Ukrainian parent suffering Russian bombing is likely has a much better opinion of the UK for their support, but that doesn't make the UK the good guys. Just less bad in that particular situation.
You sound like someone who is excusing domestic violence by saying, "if she didn't want to get hit, she shouldn't have talked back".
Fuck Hamas, I don't support hamas, but like, Israeli actions in Gaza are clearly inexcusable.
But if you want to talk about "real" genocides, China is backing Myanmar.
How is it a genocide? It's pretty clearly a war in an urban environment where there will be a lot of civilian casualties. Was the battle of Stalingrad a "genocide" too?
You're on the wrong side of history and a despicable human being.