According to Wikipedia, these are the top 5 most-viewed pages on Wikipedia for individual K-pop idols for the month of October 2021 (10/1/21 to 10/31/21):

1. LISA (BLACKPINK) (#19 overall for WikiProject Korea)

2. V (BTS) (#28 overall for WikiProject Korea)

3. JUNGKOOK (BTS) (#32 overall for WikiProject Korea)

4. JIMIN (BTS) (#43 overall for WikiProject Korea)

5. IU (#55 overall for WikiProject Korea)