It's hard to say exactly. It could suggest that something has the potential or seems destined to be presented in the form of a manhwa, but it's quite ambiguous.
The phrase'may be meant to be manhwa' might imply that there is a possibility or suggestion that the subject matter or concept is suitable or predisposed to be developed as a manhwa. It could be based on visual cues, thematic similarities, or some underlying quality that makes one think it would work well in the manhwa format. But again, it's all very dependent on the specific context.
The best chapter pointer here is Chapter 18, "Criminal Law stipulates that kidnappers will be imprisoned.". It opens with In the corner, a girl in a black dress sat quietly, holding a glass of... and closes on Hurry home, what is a young lady like you doing running to a place like....
Chapter 881, "How to Deal with Her Few Younger Brothers?", is the clearest early answer because it turns Jiang Bufan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with After settling Jiang Li in the car, Zhao Lang fetched the medical kit...
Chapter 763, "It must be Jiang Li who tied her up!", is the clearest early answer because it turns Miss Su's situation into a concrete plot event. It opens with But within a short time, she sensed that something was off.
Chapter 871, "Emergency Incident", is the clearest early answer because it turns Upon's situation into a concrete plot event. Early on, He really didn't expect such a coincidental event to happen to him.. By the end, I fell in love with my boyfriend at first sight too, we don't have....
Chapter 33 is the strongest chapter-level answer because it starts from Following the announcement, five artists respectively reposted the Weibo—... and follows through on Although Su Yinwan was considered half a goddess to him, the whole thing....
If you want the clearest chapter reference, go to Chapter 37. Early on, The barrage was suddenly filled with hahas, but the two guests present...; later, the chapter leans on He Yun spent most of her time filming movies, had no interest in variety....
Chapter 839, "Because There's a Good Show to Perform", is the clearest early answer because it turns Zhao Lang's situation into a concrete plot event. The chapter turns that into something concrete by moving from But don't worry." Gu Qiang said, holding Shi Lei's hand, "The...
Look to Chapter 9 for the clearest answer. It begins with Exactly, the Qiao Family isn't that great either., keeps building through They've been yelling and shouting since morning, with no sense of decorum..., and lands on Qiao, unable to save face, slapped her daughter across the face, "Didn't.
The best chapter pointer here is Chapter 27, "Signing Jiang Yan is fine, but you have to follow along too.". It opens with They had spent an entire year gradually inviting a few people. and closes on Yes, I'm sorry." He nervously twisted his hands, "I was impulsive." "It's....
A practical answer is Chapter 33, because it turns the idea into a concrete scene. The chapter opens with Following the announcement, five artists respectively reposted the Weibo—..., adds pressure through With a sister looking like that, how good can he look?], and ends on Although Su Yinwan was.