None of the categories match, as "OST" is too short and doesn't provide enough information to directly relate to the list provided. However, OST can sometimes be associated with "Music & Audio".

None of the provided categories directly match "UWDC2025".

Based on the entity "Telegram", I would select None of these categories directly match but a suitable alternative could be "Other / Unclassified"

None (since it doesn't match categories directly listed)

None of the categories directly match the title "Bitway Vietnam". However, the closest would be "Cryptocurrency & Trading" or "Financial" as part of "Business & Finance" since Bitway often relates to cryptocurrency and trading.

None of the provided categories directly match the title "APK Paylasm".

None of the categories directly match "Islander ita". However, given the phrase "Islander" and the urban dictionary etymology, it is uncertain, " ita" is most likely a representative of Japan's internet culture, often in conjunction with anime or manga. Based on a guess: Anime & Manga

None of the categories directly match "Instagram : @nikhilsinghsalariaa." However, it's closest to "Photography & Videography"

None of the listed categories directly match the title "KING & QUEEN".

None of the provided categories directly match the given entity's title "Lenfi (AADA) Official".

None of the provided categories directly match "@dilafruz_1223". However, since the username appears to belong to an individual, I would categorize it under: Social & Community

None of the provided categories directly match the title "Chicken Kingdom".