Thank you for the clarifications! Just wanted to let you know that I have reclassified the narrow segment as highway=path in accordance with the Thailand wiki guidelines.

If you need more information on this topic, you can refer to the resources below. Feel free to reach out if you have any questions.

https://community.openstreetmap.org/t/re-classifying-service-alley-and-other-narrow-roads-chiang-mai/97397