✔ 最佳答案
safe to say, 天主教徙可以派利是, as this year you can get 利是"fong" from the churches, and even the priests 派利是, too.
信仰同傳統習俗有無抵觸? Actually, for example, dating back to the Ming Dynasty, missionaries already allowed Chinese 天主教徙 to honour their ancestors during ceremonies, as long as they didn't regard them as gods (because they can only worship one God in 天主教), and showed their respect to ancestors only. Although this permission had been rescinded for a certain period of time then, it was resumed later on.
To conclude, 信仰同most of the傳統習俗無抵觸to a large extent, but 天主教徙 have to bear in mind that they can worship the only God, and show their repects to ancestors only.
To be safe, it is good to consult the priests~~
I'm sorry, I don't have any knowledege of other religions apart from 天主教, and I hope I haven't give you the wrong information about 天主教.