‘兴趣’ (xìngqù) is a noun meaning 'interest', 'hobby', or 'inclination' — the feeling of being drawn to or curious about something. The first character 兴 (xìng) conveys enthusiasm or excitement, while 趣 (qù) means 'interest', 'charm', or 'appeal'; together, they form a compound that emphasizes an inner attraction or enjoyment in an activity or subject.

This word is commonly used to describe personal preferences, learning motivations, or leisure pursuits. It often appears after verbs like 有 (yǒu, 'to have'), 没有 (méiyǒu, 'to lack'), 培养 (péiyǎng, 'to cultivate'), or 发展 (fāzhǎn, 'to develop'). Unlike English 'interest', which can be uncountable or countable, 兴趣 is typically uncountable in Chinese and rarely pluralized — you say 有兴趣 (yǒu xìngqù) rather than 有兴趣s. It’s neutral in register and appropriate in both spoken and written contexts.