Family oriented genre will always close to audience, combine with death trope and that's it. You got the perfect formula to make a studio full of people cry by the end of the movie. Of course, you have to blend the formula in the right way and this movie sure know how to stir people emotion.

I read from someone who has chinese ancestry how certain scene at the end become their breaking point because it's hit close to their own tradition. I don't have that relation, however i lived with my grandparents until they passed away. So instead of certain scene, the whole part from the moment M decide to scheme his way to Amah's house just hit too close to home. About old people smell, weekly visit, the quite day after holiday, basically all those things you only learned if you live under the same roof with elderly.

I also think this movie show a human realistic side of being caregiver for elderly, especially as family member. Not in depth, but enough to show how it is like on general.

Of course the children dynamic also interesting, not only Amah's children but also Agong's (Mui and M grandpa) children from Mui's POV and Amah with her brother to their parents. Daughter in asian household should raise a toast lol. It's not always the "bad" side of being a daughter tho, i think M's mother show the complexity of mother-daughter relationship in a good way, beside she's a good child if we compare her to her siblings.

In conclusion, this movie success in gathering the formula and blend it perfectly to stir people emotion. Solid plot combine with good chemistry and good acting is already a feast. Cinematography and music just become cherry on top at this point. Really, it is that good.