Your mileage may vary in what count as suicide : "No", but someone was willing to sacrifice their life to help somebody else, and did all the actions for the sacrifice to happen. It does not happen because of exterior causes.
Your mileage may vary - the body dies but not the soul of the character, and the soul is retaining full memory, personality, and communication capacity.
It is very likely to be a temporary status, given the second Nezha movie.
Your mileage may vary - the body dies but not the soul of a family member, and the soul is retaining full memory, personality, and communication capacity.
It is very likely to be a temporary status, given the second Nezha movie.
No, but a character is led to believe another character drowned, for a minute (discovery of the body in the water + attempt at saving before revelation)
Your mileage may vary - the body dies but not the soul of the dragon, and the soul is retaining full memory, personality, and communication capacity.
It is very likely to be a temporary status, given the second Nezha movie.
There is a lot of fire / somebody getting swallowed by fire, but nobody actually die from it.
Only one character does get hurt by being burned (without any lasting damage), and it is played as a comedic scene.