YSK: If you know that someone doesn't celebrate a holiday(s) and has asked not to be given gifts or partake, it's disrespectful to keep pushing and continue getting them gifts.
from /r/YouShouldKnow
YSK: 如果你知道某人不慶祝某個節日，並且要求不送禮物或不參加，那麼繼續催促並繼續給他們送禮物是不尊重的。