in this picture you will see kurapica uses a nen on his arm and its type is kyouka for strengthening ( i think kurapica can use 100% of any nen types he want when his pupils turns to scarlet )

nen	mean's inflaming a certain spirit or aura , that can be renamed by the sense of will.
ten	meaning “the gateway or point”, we concentrate our spirit on one thing, we also think about ourselves, and we choose our objective
zetsu	can be translated to “language”, the thought becomes a word.
ren	The finishing blow, enlarges the will
hatsu	The projection allows thought change into motion.
kyouka	If the water is seen to overflow and trickle out of the glass or a person that naive or a single-minded
gegunka	Highly sensitive person, with an open mindedness or When some crystalline particles are created, clouding up the water that was initially clear
henka	The chemical make-up of water changes, i.e. it changes flavour. Its taste depends on the preference of the person , Unpredictable nature. Loves to fabricate lies
sousa	The leaf that floats atop the water is seen to vibrate/float.Has a liking for lecturing others, very stubborn
houshutsu	Colouration of the water will undergo a transition from colourless transparency to a coloured pigmentation, like red or black, Is impatient and brash
tokushitsu	An Individualistic person with some amount of uniqueness; charismatic Some unknown event that is not within one of the five events listed above would happen.