This is a very tricky question.
The question is “Why do Japanese hate Chinese. And here, the Chinese hate Malay. But then, Japanese never hate Malay. Is that mean Japanese and Malay hate Chinese?, or, do Chinese hate both Malay and Japanese?”. This a history lesson, a compulsory subject to pass SPM.
I’ll continue this post when I am free, ok. You think about this question and ponder around it intelligently.