Well, I think you have really good qualifications and experience in HR, and now you can consider specializing in different functions of HR like recruitment, payroll, training, etc. Also, if you do not have experience working with some payroll software, then you should consider acquiring it as most companies are opting for web-based payroll management to streamline their payroll processes. Since payroll is also a part of HR, HR professionals should be aware of working with advanced payroll software like Saralpayroll. It will certainly add value to your skills.
Moreover, obtaining SAP certification for the HR module would also be a beneficial option.