Sun Flower
向阳的日子 (original)
A boy who was reunited with his birth father when his grandmother died must learn to get along with him and handle sacrifices for their survival.
Starring Chao Wu, Li-ke Wang
Watch "Sun Flower" from streaming services Tubi TV, Roku Channel released in 2018. It's a drama movie, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of movie, and is currently available to watch for free.