, if you are genuinely looking for traditional, cultural, or heartwarming Sinhala stories about a father (appa) and farming/rural life (wela/yaya) , I would be delighted to help.
If your intention was indeed to find using the slang meaning of “wela katha,” I respectfully decline. I can instead offer guidance on finding age-appropriate Sinhala literature, folk tales, or resources for learning the Sinhala language and culture. sinhala wela katha appa