Already most of the important factors are covered these are the following points I could think of:

1. Being Eco-Friendly

Events that care for the environment—like using less plastic, managing waste properly, or saving energy—attract tourists who care about nature and leave a positive impact.

2. Respecting Culture and Being Inclusive

When events respect local traditions, involve local people, and welcome everyone (including people with disabilities), it creates a warm and memorable experience for all visitors.

3. Working with Travel and Hotel Partners

Joining hands with travel agencies, hotels, and transport services can make it easier for tourists to attend the event. It also helps in offering special packages or deals.

4. Telling a Good Story

If the event has a clear theme or story—like celebrating heritage, food, or festivals—it becomes more interesting and easy for people to connect with and remember.

Clear Objectives and Planning, Strong Leadership and Coordination, Target Audience Understanding, Attractive and Unique Content, Accessibility and Infrastructure, Stakeholder Involvement, Visitor Experience and Satisfaction, Sustainability and Environmental Considerations, Post-Event Evaluation and Feedback. These all are answers and can serve as independent variables. If you have more questions related to my area, you are welcome.

A successful and effective tourism event depends on multiple critical elements: established goals, focused marketing efforts, an appropriate and convenient venue, a distinctive and captivating experience, robust backing from the community and stakeholders, and efficient infrastructure and services.