For me, it took time and patience. For CB, (this is just my opinion and from personal experience), I normally saw a spike in number of viewers after I got naked and started working towards a more explicit goal. Very few times did I log on and have a surge of viewers right away to place me on the front page. It takes time to build up a following, so definitely log on as much as possible! The more hours you're on CB, the more people will find you/follow you and the more regulars you will have who will hopefully help with your daily token goals (which in turn will lead to more viewers because, yay, boobs!
)
I've only really noticed couples or really well established/popular models be able to log in and within 10 minutes have thousands of viewers. I've been on CB for around 8 months and my room count is generally ~500 after I'm naked and working towards a cum show. Even then, I logged on CB last week and was online for an hour with under 50 viewers. It's really random. Some days I won't have even 200 in my room for a full show, but that's okay. I'm happy with hitting my token goal for the day regardless of the number of viewers.
I got really caught up in number of followers I had and the number of people in my room (sometimes I still do). Personally, it wasn't good for my mental health to focus on those things since they caused a lot of stress. Try to have fun and stay upbeat! With time, it will get easier and you will see an increase of your overall viewer numbers.
Good luck and I hope this helps!