https://civitai.com/models/77794
I recommend using the LoRA at a strength of 0.8-1.0 and including the tag "chibi" in your prompt.
(Description of LoRA on Civitai page):
好起来了家人们
Recommended Model: anyloraCheckpoint_bakedvaeFtmseFp16NOT,
Steps: 20,
Sampler: DPM++ 2S a Karras,
CFG scale: 7,
Denoising strength: 0.5,
Hires upscale: 2,
Hires steps: 20,
Hires upscaler: R-ESRGAN 4x+ Anime6B,
