After removing wax residue, gently apply a cooling aloe vera gel. This will soothe the irritated skin and lessen inflammation. The area will be a bit red and sore for a few hours, which is totally normal. If your bikini area is looking pretty inflamed, dab a small amount of over-the-counter cortisone cream on the area. A formula with 1% cortisone is usually best. If you have a beach or pool day planned, it's best to wax your bikini line the day before and give your skin a few hours to calm down first. The sun will worsen irritation of just-waxed skin, and salt water and chlorine will sting quite a bit. Exfoliating right after waxing isn't usually recommended, since the skin is very sensitive and a bit irritated. Once tenderness subsides (within a day or 2), use a gentle exfoliating scrub on the area while you're in the shower. Rub gently in circular motions and rinse the area thoroughly. Try to come up with a routine waxing schedule and stick to it. If you go longer than 3 or 4 weeks, your hair will be too long and waxing will be more painful. Staying on a strict waxing cycle also helps your skin build tolerance to the pain. Don't wax before your period. This is when you are the most sensitive to pain.

TL;DR in Indonesian:
Oleskan gel lidah buaya untuk menenangkan kulit yang baru diolesi lilin. Gunakan krim kortison untuk menangani kemerahan dan bengkak. Hindari paparan sinar matahari langsung pada area bikini selama 24 jam. Lakukan pengelupasan pada area bikini secara lembut untuk mencegah rambut tumbuh ke dalam. Lakukan waxing pada area bikini setiap 3-4 minggu, sesuai keperluan.