Try size: 512 x 768 or 768 x 1024 or above
Weights: 0.8 (above 0.8, looks more close to asian girls)
Training material from Asian Hafu Mix Realistic
Note: Because Asian girls are too easy to be deleted, the demonstration pictures mainly focus on blonde girls. When the weight is too high, it will easily become a frontal photo, and the sunset will often appear, but "blue sky" or "night sky" can be improved.