Hello! May I ask what color and fabric your cheongsam is? Is it washable?
If the clothes are washable and will not fade, you can try Blue Moon’s “dry clothes pre-coating method”:
1. When the clothes are dry, hand wash them with Blue Moon Apply the special liquid laundry detergent directly to the oil stains;
2. Do not wash immediately after application, let it sit for 5 minutes, and then wash with regular laundry detergent.
3. Blue Moon's special laundry detergent for hand washing adopts a special formula. The original solution can be pre-coated to effectively remove oil stains without leaving traces.