[Hmm. Well, that changes things somewhat. Now Sebastian has half a mind to suggest the Cherry Blossom Café, because while young miss Sakura is a good, hard-working girl, a café is hard to manage for a little girl on her own... and Mr Li only recently came back and might leave again. Sakura could use more backup help.
But Sebastian also assumes there's a reason why Fai isn't already helping there. If Mr Li hasn't already made the suggestion, or if he has and Fai has rejected it, well then...]
In the end, of course, we are largely left to our own devices when it comes to ways of making money. Whatever one sets one's mind to do should be fine.