1. E-commerce Platform: Start an online store selling a niche product or a range of products to a global audience.

2. Health and Wellness: Create a platform offering fitness programs, dietary supplements, or wellness services.

3. Mobile Apps: Develop apps that address specific needs, like productivity tools, language learning, or entertainment.

4. Digital Marketing Agency: Offer services such as SEO, social media management, and content creation to help businesses expand their online presence.

5. Subscription Boxes: Curate and deliver subscription boxes catering to various interests, from beauty products to gourmet foods.

6. Renewable Energy Solutions: Venture into solar panel installation, energy-efficient products, or sustainable technologies.

7. E-learning Platform: Create a platform for online courses, tutorials, or skill-based training.

8. Smart Home Products: Develop and sell IoT devices for home automation, security, and convenience.

9. Personalized Health Tech: Design wearable health devices or apps that provide personalized health insights.

10. Virtual Reality/Augmented Reality: Build experiences, games, or apps using VR/AR technology for entertainment, education, or training.