邴 bǐng : (surname); ancient city name; happy

Big5: , Unicode: 90b4 (邴),
Links: MT, Cantonese, Ld, Chinese Language

不 快 bù kuài : be unhappy; be displeased; be in low spirits; be indisposed; feel under the weather; be out of sorts

暢 [畅] chàng : smooth; fluent; joyful; happy

Big5: , Unicode: 66a2 (暢),
Links: MT, Cantonese, Ld, Chinese Language

高 興 gāo xìng : happy; glad; willing (to do sth); in a cheerful mood

哿 gě : excellent; happy; well-being

Big5: , Unicode: 54ff (哿),
Links: MT, Cantonese, Ld, Chinese Language

咍 hāi : (interj.); happy; sound of laughter

Big5: , Unicode: 548d (咍),
Links: MT, Cantonese, Ld, Chinese Language

歡 [欢] «驩» huān : joyous; happy; pleased

Big5: , Unicode: 6b61 (歡),
Links: MT, Cantonese, Ld, Chinese Language

歡 樂 huān lè : gaiety; gladness; glee; merriment; pleasure; happy; joyous; gay

開 心 kāi xīn : to feel happy; to have a great time; to make fun of somebody

塊 [块] «凷» kuài : yuan (unit of currency); fast (of a watch); swift; rapid; happy; joyful; soon; quick; (a measure word, for cloth, cake, soap)

Big5: , Unicode: 584a (塊),
Links: MT, Cantonese, Ld, Chinese Language

快 活 kuài huo : gay, happy

快 樂 kuài lè : happy; merry

樂 [乐] «樂» lè : (surname); happy; laugh; cheerful

Big5: , Unicode: 6a02 (樂),
Links: MT, Cantonese, Ld, Chinese Language

美 好 měi hǎo : happy; fine; OK

使 高 興 shǐ gāo xìng : please; make happy; gratify; rejoice

喜 «憙» xǐ : to be fond of; to like; to enjoy; to be happy; to feel pleased; happiness; delight; glad

Big5: , Unicode: 559c (喜),
Links: MT, Cantonese, Ld, Chinese Language

葸 xǐ : feel insecure; unhappy

Big5: , Unicode: 8478 (葸),
Links: MT, Cantonese, Ld, Chinese Language

喜 糖 xǐ táng : sweet given on a happy occasion (esp. wedding)

喜 悅 xǐ yuè : happy; joyous

欣 «忻» xīn : happy

Big5: , Unicode: 6b23 (欣),
Links: MT, Cantonese, Ld, Chinese Language

訢 xīn : happy

Big5: , Unicode: 8a22 (訢),
Links: MT, Cantonese, Ld, Chinese Language

忻 «欣» xīn : happy

Big5: , Unicode: 5ffb (忻),
Links: MT, Cantonese, Ld, Chinese Language

幸 福 xìng fú : blessed; happiness; happy

愉 快 yú kuài : cheerful; cheerily; delightful; pleasant; pleasantly; pleasing; happy; delighted