Dong Shancai x Huaze Lei

I know that Dong Shancai and Daoming si end up together. I have this headcanon that Shancai and Lei go on to have a happy marriage, and still remaining close with F4 and Shancai's friends. But like all marriages (and you know how Ah Si is-) they also have lots of arguments. When it gets bad, Shancai finds refuge in Huaze Lei, as she always does. She stays over at his place for a night or two, just to get some space.