Nothing else.
It's just a matter of placement. For example, the mouth of the golden toad spits money should face the house, and the head of the cockroach should face the outside. There are many things on the windowsill to ward off evil spirits. I will list some items for you below. Objects: Carved animals and unicorns can ward off evil spirits and turn evil spirits into wealth. Copper gourd or natural gourd with Tai Chi map or Guanyin six-character Daming mantra can improve geomantic omen and is also a good product to ward off evil spirits. Dragon turtle, with the faucet facing home, means blessing; The turtle's tail and turtle's back block evil spirits outwards, which has a good effect of avoiding evil spirits. Plants: lucky bamboo, lucky bamboo is what we often call rich bamboo, also known as rich pagoda, pagoda and pagoda bamboo, which means rising step by step and can also ward off evil spirits. Huwei orchid and Huwei orchid also have the function of avoiding evil spirits. Pendant: Chinese knot, auspicious, also has the function of avoiding evil spirits.