It is a happy event for your sister to get engaged. You can buy her a gift with blessings, wishing her to find her own happiness and get married soon.
1. Your sister is engaged. It is such a happy thing to find the person you want to spend the rest of your life with. I suggest you buy them a couple's gift. I recommend this simple and elegant titanium ring as a gift. This metal couple's ring is quite beautiful, and you can also engrave their names on it.
2. Buy a love pillow as an engagement gift for your sister. The love pillow I'm talking about is not an ordinary heart-shaped pillow. It's the kind of red I LOVE YOU abbreviation. This pillow is very good whether it is used as a decoration or a cushion.
Give your sister an alternative and creative table lamp. The reason why this table lamp is called unique is that it looks like a diamond ring. At night, plug in the power supply and turn on the switch. It is very bright and can be used as a bedside lamp.