I'm not sure about Sri Lanka and Bangladesh, but in Singapore, StarHub TV's World News group consists of BBC World News, CGTN, CNBC, CNN, Fox News and Sky News only, all of which have channel numbers that are grouped together in the 700s. WION is not even mentioned on their website. However, WION's Wikipedia page says it's available on channel 156, which would indicate that it's grouped with the other Indian channels available on their platform. I'm not trying to claim that only Indians or South Asians subscribe to this channel, but it's still not given the exposure/presence as the other world news channels, given that it is not even included in the World News package. I wish an Indian news channel could truly become as global as a CNN, but as of yet, it hasn't happened.