Want to start SAP Career after 10 years Management experience

need help to figure out what will be the best SAP Module for me to learn and make career on it.

I'm a truly Business Developer, I create new businesses and contacts and expand the companies market share.

I'm a import export Manager and enjoy daily business flow, buying selling making profit etc...

I study Computer science in Germany and have a solid background of IT systems and hardware. I don't like programming! dont like to sit so long.

I'm also system administrator. I don't like much Accounting and book keeping stuff.

So now I need some advice what and which area in SAP will fit my person so that I can enjoy ?

I would like to anything with import export , manufacturing , planing , warehousing, management , purchasing , sales, problem analyzing solutions...

is that the Business Intelligence, CRM, SRM, Business Analytics

Thanks for any help