Are there any business related courses that a humanities student could talk for 2nd year?

You might enjoy Marketing (COMMERCE 2MA3). The course is open to all faculties. I'm not certain but I think that there aren't any pre-reqs for it. I'd double check on the course calendar though.

I've heard rumours that Commerce 4FP3 (Personal Finance) may be turning in to an online class that anybody in level 2 or higher can register for. So that could be a consideration.

Again: Rumours.