Okay, let’s tackle this. So Edwina has 7+ years of experience as a Marketing Executive, which is a solid foundation. Location is Central & Western District, Hong Kong, which is a competitive market. Marketing professionals with similar experience in this region typically charge between $60-$120 per hour. Considering her role and industry, I estimate her hourly rate to be around $80, which is in line with average rates for marketing executives in Hong Kong. This is a relatively conservative estimate, as some marketing professionals in similar roles might charge higher rates.