Digital marketing is what i prefer as it one of the most booming sectors of  this century  http://digihakk.com/digital-marketing go to this link or search Digihakk[dot]com on google

Digital Marketing
Financial Modelling
VBA/MACROS
Certified Financial Analyst
CCRA
Big Data
Business Analytics
Diploma in Banking and Finance
NSE/BSE/NISM certifications
CertificationsSix Sigma- Green Belt
Foreign Language Certifications (Spanish, French etc.)
NCCMP (NSE Certified Capital Market Professional)
SAP Modules CertificationsSPIN 2.0
IATA Travel and Tourism certificate

CSR which is becoming very popular lately. This course has many advantages as after company act 2013, it has become mandatory and many private n government offices are preferring it. IICA provides a 9 month course in CSR and also provide good placements.