The Genshin manga can potentially have spoilers. It might show events or details that haven't been encountered in the game yet. It's best to approach it with caution if you're worried about spoiling your game experience.
Having an affair is generally not ethical. It can break the trust in relationships, whether it's a marriage or a committed partnership. If discovered, it can lead to emotional pain for many people involved, like spouses, family members, and friends. It can also cause a lot of drama and negative impacts on the community's perception of those involved.
The Attack on Titan movies can have manga spoilers. This might happen if they want to add more depth or take a different direction. But it's not always the case; some might stick closely to the manga without giving away too much ahead of time.
I don't think One Piece Red has major manga spoilers. It might hint at some future developments, but it doesn't give away crucial plot points that would ruin the manga experience for you.
Well, it can potentially have spoilers. Sometimes these comics are designed to give extra background or tease plot points that might be relevant to the game. However, it's not always a straightforward case of spoiling everything.
It depends. Some parts of the movie could potentially reveal details from the manga that you might not want to know before reading it. But it varies depending on how closely the movie adheres to the source material.