https://civitai.com/models/1207685/astra-yao-2in1-ilxl15

Usage Trigger prompt is: astra yao

Additional prompts for her default in-game costume: white hairband, earrings, white strapless dress, red shrug (clothing), thigh strap, bracelet, pendant choker, strappy heels

Additional prompts for her Chandelier costume: white hairband, earrings, detached collar, neck ribbon, black strapless dress, thigh strap, white shrug (clothing), strappy heels

Please note that including all prompts will have the complete set of costume, remove one of more will remove the associated part of costume in most cases, so you know what to do.

The model was well trained that the default costume can be removed/changed easily even with high lora weight, recommended weight is 0.8~1