The reason why Mikania micrantha can't be planted indoors is that the fragrance of Mikania micrantha is too strong. If you smell it for a long time, your body will feel particularly uncomfortable. The indoor light is dim, and Mikania micrantha can't do without sufficient light, and the indoor ventilation is very poor.
Muxianghua is a small shrub in Rosaceae. Its climbing ability is very strong, similar to that of Parthenocissus tricuspidata. As long as there is something to climb, it can be extended to a very high place.