Since you asked for Taiwanese, here are a few that kind of fit your good guy description. I didn't look through the other recommendations, so there might be some overlap.
In Time With You Hi My Sweetheart Hot Shot Inborn Pair In a Good Way
Kimi ni Todoke - it's a Japanese movie. If you're into anime it's even better, the guy in this is sooo sweet and kind to a very misunderstood female lead.
