This whole fallacy of dualism is quite widespread, though, especially in western culture:
Materiality vs Spirituality
Reason vs Feeling
Pleasure vs Enlightenment
Sex vs Love
Since I don't believe in anything, I don't believe in such metaphysical divisions either
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"Especially in western cultures" my arse.
Yin/yang.
Honour/shame.
Male/female.
Good/bad.
I could extend the list. It's human, not distinctly Western.
But, you see, in general eastern philosophies try to say that opposites are actually different points of view of the same "substance" so to speak.
Yin/Yang. Opposites yes, but intermixed. One part of the other.
Or, take those eastern philosophies who claim you can gain spiritual enlightenment through material pleasure.
While for western culture, such dualism is ontological.
If you exclude some notable exceptions like Parmenides and Monism etcetera.