Formal:
* 稍后联系你 (shāo hòu lián xì nǐ): Literally, "Contact you later." This is the most formal option.
* 待会儿再聊 (dài huìr zài liáo): Literally, "Chat later." This is slightly less formal than the previous option.
Informal:
* 待会儿说 (dài huìr shuō): Literally, "Talk later." This is a very casual and common way to say it.
* 一会儿聊 (yī huìr liáo): Literally, "Chat later." This is similar to the previous option but slightly more polite.
* 下次再聊 (xià cì zài liáo): Literally, "Chat next time." This is a bit more distant and implies that you might not be talking soon.
You can also use a specific time frame, such as:
* 明天再聊 (míng tiān zài liáo): "Chat tomorrow."
* 晚上再聊 (wǎn shàng zài liáo): "Chat tonight."
Remember to adjust the tone and word choice depending on who you are talking to and the situation.