The game only features 2 "Religion" buildings, Churches and Mosques, but it's not ideal, like 2 largest religions, ok, but also, why only them? Judaism, Hinduism, Buddhism, etc, are all big religions, so it's either keeping only churches, or adding more places of worship, synagogues, Hindu temples, Buddhist temples, and even Baha'i stuff.
Also, the textures have not been updated since like 2020
Current Situation of Religion in the game
Re: Current Situation of Religion in the game
About religion, you can find more plugins about pagodas and temples of other religions in the plugin store. 'Religion' here means 'in general', not 'in particular' as you've suggested.