Okay, let’s calculate. Ong Ai Ping has 20+ years of experience in marketing, which is a significant amount. Her skills include sales, project planning, marketing communications, and strategic planning, which are in demand. She has held a senior position at Epic Valley Holdings, which suggests a high level of responsibility. Location is Bukit Mertajam, Penang, Malaysia, which is a growing market. Marketing professionals with her experience and skills can charge higher rates. Considering the industry demand and her senior position, I estimate her hourly rate to be around $250, which is slightly below the average rate for marketing executives in Malaysia.