You must be a verified host first (see "How do I apply to become a host?"). Once approved:

Step 1: Tap the floating "+" button at the bottom-right of the home screen → Go Live. Step 2: Choose room type: • Public Live — open to all viewers, earn from gifts • Party Room — audio-only with seats up to 9 people • Private 1-on-1 — set your per-minute rate, viewers pay to join Step 3: Set title, upload cover photo, pick a tag (music, chat, gaming, etc.). Step 4: Enable beauty filter if you want, then tap "Start Live".

Your camera + mic turn on and the stream goes live immediately. Tap the X button anytime to end the stream.