Starting a YouTube channel can be a great way to share your passions and connect with others, but growing your channel can be challenging. Here are the top five popular topics that you can use to grow your YouTube channel:

1. Gaming: Gaming is one of the most popular topics on YouTube. Whether you're a casual gamer or a hardcore enthusiast, there's an audience for you. You can create gameplay videos, walkthroughs, and reviews to attract viewers.

2. Food: Cooking and food-related content is another popular topic on YouTube. You can create recipe videos, cooking tutorials, and food vlogs to attract viewers.

3. DIY and Home Improvement: DIY and home improvement content is a great way to attract viewers who are looking for inspiration and tips on how to improve their homes. You can create videos on home organization, decorating, and DIY projects.

4. Beauty and Fashion: Beauty and fashion are popular topics on YouTube. You can create makeup tutorials, fashion hauls, and product reviews to attract viewers.

5. Technology: Technology is another popular topic on YouTube. You can create product reviews, unboxings, and tutorials on the latest gadgets, smartphones, laptops, and other technology products.

These are just a few popular topics that you can use to grow your YouTube channel. Remember to be consistent and engaging with your audience, and always be open to feedback and suggestions. With the right topic and approach, you can build a loyal following and take your YouTube channel to the next level.