Here are some popular topics for YouTube channels:
How-to and tutorials: Teach people how to do something, like cooking, makeup, or fixing a car.
Vlogs: Share your daily life and experiences with your audience.
Product reviews: Give your opinion on products, like tech gadgets or beauty products.
Comedy and entertainment: Create sketches, funny videos, or share your thoughts on current events.
Gaming: Game play, game walkthroughs, or game commentary.
Travel: Share your travel experiences, adventures, and tips.
Food: Cook or bake and share recipes or taste tests.
Beauty and fashion: Give makeup tutorials, show off your fashion style, or share beauty tips.
Health and fitness: Offer workout routines and advice on healthy living.
Music: Create covers, original songs, or share your music taste with your audience.
Note: These topics can overlap and be combined in unique ways to cater to a specific niche or audience.