whats going to be approx. viewership??
You need to reminder that all Chinese platform will often not saying the number is "Viewership" but called them as "Popularity Level"
Which counts more than just viewership into it, for Huya in this case they account these
If you see heat somewhere below 500K this is consider "a low-watched stream"
sometimes if you streamed and had a heat of 30-40K, but in fact theres probably just only you and friend in the chat. That's why EsCharts never takes Chinese number because its technically impossible to fetch one
For a better comparision. Regular Crossfire Pro League match nets around 2 million heat while a not-big-team LPL match gets you between 6-10M Heat
https://twitter.com/subzidite2/status/1625463743865053184
The highest heat I've seen is non-American timezone Worlds with 100M Heat or something, then Honor of Kings at half of that
Other platforms like Bilibili, Douyu or Kuaishou may treat the formula differently but they have the same idea
TLDR: Chinese platform number is not 100% raw viewership sometimes it can be as 100K heat = 1000 actual people
This is also seen for NIMO TV which is a thing in SEA/Brazil (but they stopped investing a year ago) where theres a known formula that you need to /8 of that actual seen number to know true viewership. Funnily enough NIMO owned by HUYA