Is it weird for a guy to be obsessed with a certain culture/country?

Been dating my boyfriend for a while now and I realize that he’s weirdly obsessed with China and the Chinese culture. He finds their history and culture fascinating (I can understand) but then he would always watch Chinese news, give his dog a Chinese name, compliments Chinese girls, and would gravitate towards any movies/shows that has anything to do with China.

Also, his last two exes were Chinese and he would gush to me about their culture a lot. I don't know why but it’s getting in my head and it’s making me feel insecure because I’m not Chinese. I can understand his appreciation for China/the Chinese culture but he gushes about China so much and it’s just a bit weird to me. Am I wrong for feeling this way?

Is it weird for a guy to be obsessed with a certain culture/country?
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