Ms. Yeung,
Given your experience and impressive list of certifications, it might be beneficial to shift your focus from acquiring more credentials to applying the knowledge you've already gathered and how it adpat to your reality. Here is how i would do:
1) Application Over Accumulation: With your MBA, PMP, RMP, PBA, and PMO-CP, you've built a solid foundation of knowledge. The next step could be to deepen your application of these skills within your current role. This might involve developing innovative strategies, enhancing existing processes, or taking on leadership roles in key projects to maximize your impact.
2) Tailor Recommendations to Your Reality: Consider how you can adapt the frameworks and methodologies from your certifications to better suit the unique challenges and needs of your organization. Customizing project management approaches to align with your company's culture and strategic goals can lead to more effective and sustainable outcomes.
By focusing on these areas, you can enhance your effectiveness as a director and drive meaningful improvements within your organization, going deeper in strategics.